8537880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 27801360

約数和(自身を除く): 19263480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 421, 507, 520, 676, 780, 842, 845, 1014, 1263, 1352, 1560, 1684, 1690, 2028, 2105, 2526, 2535, 3368, 3380, 4056, 4210, 5052, 5070, 5473, 6315, 6760, 8420, 10104, 10140, 10946, 12630, 16419, 16840, 20280, 21892, 25260, 27365, 32838, 43784, 50520, 54730, 65676, 71149, 82095, 109460, 131352, 142298, 164190, 213447, 218920, 284596, 328380, 355745, 426894, 569192, 656760, 711490, 853788, 1067235, 1422980, 1707576, 2134470, 2845960, 4268940, 8537880]

約数ペア:

[(1, 8537880), (2, 4268940), (3, 2845960), (4, 2134470), (5, 1707576), (6, 1422980), (8, 1067235), (10, 853788), (12, 711490), (13, 656760), (15, 569192), (20, 426894), (24, 355745), (26, 328380), (30, 284596), (39, 218920), (40, 213447), (52, 164190), (60, 142298), (65, 131352), (78, 109460), (104, 82095), (120, 71149), (130, 65676), (156, 54730), (169, 50520), (195, 43784), (260, 32838), (312, 27365), (338, 25260), (390, 21892), (421, 20280), (507, 16840), (520, 16419), (676, 12630), (780, 10946), (842, 10140), (845, 10104), (1014, 8420), (1263, 6760), (1352, 6315), (1560, 5473), (1684, 5070), (1690, 5052), (2028, 4210), (2105, 4056), (2526, 3380), (2535, 3368)]