1231669260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2280869}}^1$

素因数の和:2280887

約数の個数: 48

約数和(自身を含む): 3831861600

約数和(自身を除く): 2600192340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2280869, 4561738, 6842607, 9123476, 11404345, 13685214, 20527821, 22808690, 27370428, 34213035, 41055642, 45617380, 61583463, 68426070, 82111284, 102639105, 123166926, 136852140, 205278210, 246333852, 307917315, 410556420, 615834630, 1231669260]

約数ペア:

[(1, 1231669260), (2, 615834630), (3, 410556420), (4, 307917315), (5, 246333852), (6, 205278210), (9, 136852140), (10, 123166926), (12, 102639105), (15, 82111284), (18, 68426070), (20, 61583463), (27, 45617380), (30, 41055642), (36, 34213035), (45, 27370428), (54, 22808690), (60, 20527821), (90, 13685214), (108, 11404345), (135, 9123476), (180, 6842607), (270, 4561738), (540, 2280869)]