717481360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1499}}^1$

素因数の和:1736

約数の個数: 80

約数和(自身を含む): 1732032000

約数和(自身を除く): 1014550640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 193, 248, 310, 386, 496, 620, 772, 965, 1240, 1499, 1544, 1930, 2480, 2998, 3088, 3860, 5983, 5996, 7495, 7720, 11966, 11992, 14990, 15440, 23932, 23984, 29915, 29980, 46469, 47864, 59830, 59960, 92938, 95728, 119660, 119920, 185876, 232345, 239320, 289307, 371752, 464690, 478640, 578614, 743504, 929380, 1157228, 1446535, 1858760, 2314456, 2893070, 3717520, 4628912, 5786140, 8968517, 11572280, 17937034, 23144560, 35874068, 44842585, 71748136, 89685170, 143496272, 179370340, 358740680, 717481360]

約数ペア:

[(1, 717481360), (2, 358740680), (4, 179370340), (5, 143496272), (8, 89685170), (10, 71748136), (16, 44842585), (20, 35874068), (31, 23144560), (40, 17937034), (62, 11572280), (80, 8968517), (124, 5786140), (155, 4628912), (193, 3717520), (248, 2893070), (310, 2314456), (386, 1858760), (496, 1446535), (620, 1157228), (772, 929380), (965, 743504), (1240, 578614), (1499, 478640), (1544, 464690), (1930, 371752), (2480, 289307), (2998, 239320), (3088, 232345), (3860, 185876), (5983, 119920), (5996, 119660), (7495, 95728), (7720, 92938), (11966, 59960), (11992, 59830), (14990, 47864), (15440, 46469), (23932, 29980), (23984, 29915)]