3354680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11981}}^1$

素因数の和:11999

約数の個数: 32

約数和(自身を含む): 8627040

約数和(自身を除く): 5272360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11981, 23962, 47924, 59905, 83867, 95848, 119810, 167734, 239620, 335468, 419335, 479240, 670936, 838670, 1677340, 3354680]

約数ペア:

[(1, 3354680), (2, 1677340), (4, 838670), (5, 670936), (7, 479240), (8, 419335), (10, 335468), (14, 239620), (20, 167734), (28, 119810), (35, 95848), (40, 83867), (56, 59905), (70, 47924), (140, 23962), (280, 11981)]