64055760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{266899}}^1$

素因数の和:266915

約数の個数: 40

約数和(自身を含む): 198573600

約数和(自身を除く): 134517840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 266899, 533798, 800697, 1067596, 1334495, 1601394, 2135192, 2668990, 3202788, 4003485, 4270384, 5337980, 6405576, 8006970, 10675960, 12811152, 16013940, 21351920, 32027880, 64055760]

約数ペア:

[(1, 64055760), (2, 32027880), (3, 21351920), (4, 16013940), (5, 12811152), (6, 10675960), (8, 8006970), (10, 6405576), (12, 5337980), (15, 4270384), (16, 4003485), (20, 3202788), (24, 2668990), (30, 2135192), (40, 1601394), (48, 1334495), (60, 1067596), (80, 800697), (120, 533798), (240, 266899)]