Factors of 2520

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What are the Factors of 2,520?

Answer

Factors of 2,520:
48 factors: 1, 2, 3, 4, 5 … 840, 1260, 2520
all 48 factors

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520

48 factors · 2520 = 23 × 32 × 5 × 7 · composite

Underlined — prime: 2, 3, 5, 7 · 1 — neither prime nor composite · others — composite

Factor pairs of 2,520

  • 1 × 2520
  • 2 × 1260
  • 3 × 840
  • 4 × 630
  • 5 × 504
  • 6 × 420
  • 7 × 360
  • 8 × 315

√2520 ≈ 50.20 — the last pair 45 × 56 sits here; past it pairs repeat.

all 24 pairs
  • 1 × 2520
  • 2 × 1260
  • 3 × 840
  • 4 × 630
  • 5 × 504
  • 6 × 420
  • 7 × 360
  • 8 × 315
  • 9 × 280
  • 10 × 252
  • 12 × 210
  • 14 × 180
  • 15 × 168
  • 18 × 140
  • 20 × 126
  • 21 × 120
  • 24 × 105
  • 28 × 90
  • 30 × 84
  • 35 × 72
  • 36 × 70
  • 40 × 63
  • 42 × 60
  • 45 × 56

2520 = 23 × 32 × 5 × 7 → (3 + 1) × (2 + 1) × (1 + 1) × (1 + 1) = 48 factors: add 1 to each exponent and multiply.

Related Calculations

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Factors Table

NumberFactors
2,4301, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430
2,4401, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440
2,4451, 3, 5, 15, 163, 489, 815, 2445
2,4501, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450
2,4601, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460
2,4651, 5, 17, 29, 85, 145, 493, 2465
2,4701, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470
2,4751, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475
2,4801, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480
2,4851, 5, 7, 35, 71, 355, 497, 2485
2,4901, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490
2,4951, 5, 499, 2495
2,5001, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500
2,5051, 3, 5, 15, 167, 501, 835, 2505
2,5101, 2, 5, 10, 251, 502, 1255, 2510
2,5201, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520
2,5251, 5, 25, 101, 505, 2525
2,5301, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530
2,5351, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535
2,5401, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540
2,5411, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541
2,5501, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550
2,5601, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560
2,5651, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565
2,5851, 5, 11, 47, 55, 235, 517, 2585
2,5951, 3, 5, 15, 173, 519, 865, 2595
2,6001, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600
2,6051, 5, 521, 2605
2,6101, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610
2,6201, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620

FAQ

What are the Factors of 2,520?

Factors of 2,520: 48 factors: 1, 2, 3, 4, 5 … 840, 1260, 2520

How many factors does 2,520 have?

Number 2,520 has 48 factors

How many Factor Pairs does 2,520 have?

Number 2,520 has 24 factor pairs

Is 2,520 a prime or composite number?

Composite: 2520 = 2³ × 3² × 5 × 7, so it has 48 factors — a prime has exactly two.

How many factors does 2,520 have excluding 1 and 2,520?

46 — all 48 factors except 1 and 2,520.

See Also