Factors of 2040

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What are the Factors of 2,040?

Answer

Factors of 2,040:

32 factors: 1, 2, 3, 4, 5 … 680, 1020, 2040

all 32 factors

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040

32 factors · 2040 = 2³ × 3 × 5 × 17 · composite

Underlined — prime: 2, 3, 5, 17 · 1 — neither prime nor composite · others — composite

Factor pairs of 2,040

1 × 2040
2 × 1020
3 × 680
4 × 510
5 × 408
6 × 340
8 × 255
10 × 204
…

√2040 ≈ 45.17 — the last pair 40 × 51 sits here; past it pairs repeat.

all 16 pairs

1 × 2040
2 × 1020
3 × 680
4 × 510
5 × 408
6 × 340
8 × 255
10 × 204
12 × 170
15 × 136
17 × 120
20 × 102
24 × 85
30 × 68
34 × 60
40 × 51

2040 = 2³ × 3 × 5 × 17 → (3 + 1) × (1 + 1) × (1 + 1) × (1 + 1) = 32 factors: add 1 to each exponent and multiply.

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See Also

Prime Number Checker - Find out whether a given number is Prime or not
Prime Factorization - Prime Factorization Calculator
Prime Numbers List - List of all Prime Numbers - how many Prime numbers are between

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Factors Table

Number	Factors
2,025	1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025
2,026	1, 2, 1013, 2026
2,027	1, 2027
2,028	1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028
2,029	1, 2029
2,030	1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030
2,031	1, 3, 677, 2031
2,032	1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032
2,033	1, 19, 107, 2033
2,034	1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034
2,035	1, 5, 11, 37, 55, 185, 407, 2035
2,036	1, 2, 4, 509, 1018, 2036
2,037	1, 3, 7, 21, 97, 291, 679, 2037
2,038	1, 2, 1019, 2038
2,039	1, 2039
2,040	1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040
2,041	1, 13, 157, 2041
2,042	1, 2, 1021, 2042
2,043	1, 3, 9, 227, 681, 2043
2,044	1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044
2,045	1, 5, 409, 2045
2,046	1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046
2,047	1, 23, 89, 2047
2,048	1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048
2,049	1, 3, 683, 2049
2,050	1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050
2,055	1, 3, 5, 15, 137, 411, 685, 2055
2,060	1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060
2,065	1, 5, 7, 35, 59, 295, 413, 2065
2,070	1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070

FAQ

What are the Factors of 2,040?

Factors of 2,040: 32 factors: 1, 2, 3, 4, 5 … 680, 1020, 2040

How many factors does 2,040 have?

Number 2,040 has 32 factors

How many Factor Pairs does 2,040 have?

Number 2,040 has 16 factor pairs

Is 2,040 a prime or composite number?

Composite: 2040 = 2³ × 3 × 5 × 17, so it has 32 factors — a prime has exactly two.

How many factors does 2,040 have excluding 1 and 2,040?

30 — all 32 factors except 1 and 2,040.