8995770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 27181440

約数和(自身を除く): 18185670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 109, 126, 131, 210, 218, 262, 315, 327, 393, 545, 630, 654, 655, 763, 786, 917, 981, 1090, 1179, 1310, 1526, 1635, 1834, 1962, 1965, 2289, 2358, 2751, 3270, 3815, 3930, 4578, 4585, 4905, 5502, 5895, 6867, 7630, 8253, 9170, 9810, 11445, 11790, 13734, 13755, 14279, 16506, 22890, 27510, 28558, 34335, 41265, 42837, 68670, 71395, 82530, 85674, 99953, 128511, 142790, 199906, 214185, 257022, 299859, 428370, 499765, 599718, 642555, 899577, 999530, 1285110, 1499295, 1799154, 2998590, 4497885, 8995770]

約数ペア:

[(1, 8995770), (2, 4497885), (3, 2998590), (5, 1799154), (6, 1499295), (7, 1285110), (9, 999530), (10, 899577), (14, 642555), (15, 599718), (18, 499765), (21, 428370), (30, 299859), (35, 257022), (42, 214185), (45, 199906), (63, 142790), (70, 128511), (90, 99953), (105, 85674), (109, 82530), (126, 71395), (131, 68670), (210, 42837), (218, 41265), (262, 34335), (315, 28558), (327, 27510), (393, 22890), (545, 16506), (630, 14279), (654, 13755), (655, 13734), (763, 11790), (786, 11445), (917, 9810), (981, 9170), (1090, 8253), (1179, 7630), (1310, 6867), (1526, 5895), (1635, 5502), (1834, 4905), (1962, 4585), (1965, 4578), (2289, 3930), (2358, 3815), (2751, 3270)]