397492080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23327}}^1$

素因数の和:23414

約数の個数: 80

約数和(自身を含む): 1249634304

約数和(自身を除く): 852142224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 23327, 46654, 69981, 93308, 116635, 139962, 186616, 233270, 279924, 349905, 373232, 466540, 559848, 699810, 933080, 1119696, 1399620, 1656217, 1866160, 2799240, 3312434, 4968651, 5598480, 6624868, 8281085, 9937302, 13249736, 16562170, 19874604, 24843255, 26499472, 33124340, 39749208, 49686510, 66248680, 79498416, 99373020, 132497360, 198746040, 397492080]

約数ペア:

[(1, 397492080), (2, 198746040), (3, 132497360), (4, 99373020), (5, 79498416), (6, 66248680), (8, 49686510), (10, 39749208), (12, 33124340), (15, 26499472), (16, 24843255), (20, 19874604), (24, 16562170), (30, 13249736), (40, 9937302), (48, 8281085), (60, 6624868), (71, 5598480), (80, 4968651), (120, 3312434), (142, 2799240), (213, 1866160), (240, 1656217), (284, 1399620), (355, 1119696), (426, 933080), (568, 699810), (710, 559848), (852, 466540), (1065, 373232), (1136, 349905), (1420, 279924), (1704, 233270), (2130, 186616), (2840, 139962), (3408, 116635), (4260, 93308), (5680, 69981), (8520, 46654), (17040, 23327)]