67521989440

素因数分解:

$2^6\times 5^1\times {\mathrm{751}}^1\times {\mathrm{280967}}^1$

素因数の和:281735

約数の個数: 56

約数和(自身を含む): 161001407232

約数和(自身を除く): 93479417792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 751, 1502, 3004, 3755, 6008, 7510, 12016, 15020, 24032, 30040, 48064, 60080, 120160, 240320, 280967, 561934, 1123868, 1404835, 2247736, 2809670, 4495472, 5619340, 8990944, 11238680, 17981888, 22477360, 44954720, 89909440, 211006217, 422012434, 844024868, 1055031085, 1688049736, 2110062170, 3376099472, 4220124340, 6752198944, 8440248680, 13504397888, 16880497360, 33760994720, 67521989440]

約数ペア:

[(1, 67521989440), (2, 33760994720), (4, 16880497360), (5, 13504397888), (8, 8440248680), (10, 6752198944), (16, 4220124340), (20, 3376099472), (32, 2110062170), (40, 1688049736), (64, 1055031085), (80, 844024868), (160, 422012434), (320, 211006217), (751, 89909440), (1502, 44954720), (3004, 22477360), (3755, 17981888), (6008, 11238680), (7510, 8990944), (12016, 5619340), (15020, 4495472), (24032, 2809670), (30040, 2247736), (48064, 1404835), (60080, 1123868), (120160, 561934), (240320, 280967)]