1405065840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{10289}}^1$

素因数の和:10874

約数の個数: 80

約数和(自身を含む): 4363783200

約数和(自身を除く): 2958717360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 569, 1138, 1707, 2276, 2845, 3414, 4552, 5690, 6828, 8535, 9104, 10289, 11380, 13656, 17070, 20578, 22760, 27312, 30867, 34140, 41156, 45520, 51445, 61734, 68280, 82312, 102890, 123468, 136560, 154335, 164624, 205780, 246936, 308670, 411560, 493872, 617340, 823120, 1234680, 2469360, 5854441, 11708882, 17563323, 23417764, 29272205, 35126646, 46835528, 58544410, 70253292, 87816615, 93671056, 117088820, 140506584, 175633230, 234177640, 281013168, 351266460, 468355280, 702532920, 1405065840]

約数ペア:

[(1, 1405065840), (2, 702532920), (3, 468355280), (4, 351266460), (5, 281013168), (6, 234177640), (8, 175633230), (10, 140506584), (12, 117088820), (15, 93671056), (16, 87816615), (20, 70253292), (24, 58544410), (30, 46835528), (40, 35126646), (48, 29272205), (60, 23417764), (80, 17563323), (120, 11708882), (240, 5854441), (569, 2469360), (1138, 1234680), (1707, 823120), (2276, 617340), (2845, 493872), (3414, 411560), (4552, 308670), (5690, 246936), (6828, 205780), (8535, 164624), (9104, 154335), (10289, 136560), (11380, 123468), (13656, 102890), (17070, 82312), (20578, 68280), (22760, 61734), (27312, 51445), (30867, 45520), (34140, 41156)]