Factors of 2240

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What are the Factors of 2,240?

Answer

Factors of 2,240:
28 factors: 1, 2, 4, 5, 7 … 560, 1120, 2240
all 28 factors

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240

28 factors · 2240 = 26 × 5 × 7 · composite

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

Factor pairs of 2,240

  • 1 × 2240
  • 2 × 1120
  • 4 × 560
  • 5 × 448
  • 7 × 320
  • 8 × 280
  • 10 × 224
  • 14 × 160

√2240 ≈ 47.33 — the last pair 40 × 56 sits here; past it pairs repeat.

all 14 pairs
  • 1 × 2240
  • 2 × 1120
  • 4 × 560
  • 5 × 448
  • 7 × 320
  • 8 × 280
  • 10 × 224
  • 14 × 160
  • 16 × 140
  • 20 × 112
  • 28 × 80
  • 32 × 70
  • 35 × 64
  • 40 × 56

2240 = 26 × 5 × 7 → (6 + 1) × (1 + 1) × (1 + 1) = 28 factors: add 1 to each exponent and multiply.

See Also

Recalculate with different values ↑

Factors Table

NumberFactors
2,1651, 5, 433, 2165
2,1701, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170
2,1751, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175
2,1801, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180
2,1851, 5, 19, 23, 95, 115, 437, 2185
2,1901, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190
2,1951, 5, 439, 2195
2,2001, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200
2,2051, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205
2,2101, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210
2,2201, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220
2,2221, 2, 11, 22, 101, 202, 1111, 2222
2,2251, 5, 25, 89, 445, 2225
2,2301, 2, 5, 10, 223, 446, 1115, 2230
2,2351, 3, 5, 15, 149, 447, 745, 2235
2,2401, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240
2,2451, 5, 449, 2245
2,2501, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250
2,2551, 5, 11, 41, 55, 205, 451, 2255
2,2601, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260
2,2651, 3, 5, 15, 151, 453, 755, 2265
2,2681, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268
2,2701, 2, 5, 10, 227, 454, 1135, 2270
2,2801, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280
2,2851, 5, 457, 2285
2,2951, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295
2,3001, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300
2,3051, 5, 461, 2305
2,3101, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310
2,3201, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320

FAQ

What are the Factors of 2,240?

Factors of 2,240: 28 factors: 1, 2, 4, 5, 7 … 560, 1120, 2240

How many factors does 2,240 have?

Number 2,240 has 28 factors

How many Factor Pairs does 2,240 have?

Number 2,240 has 14 factor pairs

Is 2,240 a prime or composite number?

Composite: 2240 = 2⁶ × 5 × 7, so it has 28 factors — a prime has exactly two.

How many factors does 2,240 have excluding 1 and 2,240?

26 — all 28 factors except 1 and 2,240.

See Also