90357360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{983}}^1$

素因数の和:1382

約数の個数: 80

約数和(自身を含む): 281124864

約数和(自身を除く): 190767504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 983, 1149, 1532, 1915, 1966, 2298, 2949, 3064, 3830, 3932, 4596, 4915, 5745, 5898, 6128, 7660, 7864, 9192, 9830, 11490, 11796, 14745, 15320, 15728, 18384, 19660, 22980, 23592, 29490, 30640, 39320, 45960, 47184, 58980, 78640, 91920, 117960, 235920, 376489, 752978, 1129467, 1505956, 1882445, 2258934, 3011912, 3764890, 4517868, 5647335, 6023824, 7529780, 9035736, 11294670, 15059560, 18071472, 22589340, 30119120, 45178680, 90357360]

約数ペア:

[(1, 90357360), (2, 45178680), (3, 30119120), (4, 22589340), (5, 18071472), (6, 15059560), (8, 11294670), (10, 9035736), (12, 7529780), (15, 6023824), (16, 5647335), (20, 4517868), (24, 3764890), (30, 3011912), (40, 2258934), (48, 1882445), (60, 1505956), (80, 1129467), (120, 752978), (240, 376489), (383, 235920), (766, 117960), (983, 91920), (1149, 78640), (1532, 58980), (1915, 47184), (1966, 45960), (2298, 39320), (2949, 30640), (3064, 29490), (3830, 23592), (3932, 22980), (4596, 19660), (4915, 18384), (5745, 15728), (5898, 15320), (6128, 14745), (7660, 11796), (7864, 11490), (9192, 9830)]