27870960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8933}}^1$

素因数の和:8962

約数の個数: 80

約数和(自身を含む): 93056544

約数和(自身を除く): 65185584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 8933, 17866, 26799, 35732, 44665, 53598, 71464, 89330, 107196, 116129, 133995, 142928, 178660, 214392, 232258, 267990, 348387, 357320, 428784, 464516, 535980, 580645, 696774, 714640, 929032, 1071960, 1161290, 1393548, 1741935, 1858064, 2143920, 2322580, 2787096, 3483870, 4645160, 5574192, 6967740, 9290320, 13935480, 27870960]

約数ペア:

[(1, 27870960), (2, 13935480), (3, 9290320), (4, 6967740), (5, 5574192), (6, 4645160), (8, 3483870), (10, 2787096), (12, 2322580), (13, 2143920), (15, 1858064), (16, 1741935), (20, 1393548), (24, 1161290), (26, 1071960), (30, 929032), (39, 714640), (40, 696774), (48, 580645), (52, 535980), (60, 464516), (65, 428784), (78, 357320), (80, 348387), (104, 267990), (120, 232258), (130, 214392), (156, 178660), (195, 142928), (208, 133995), (240, 116129), (260, 107196), (312, 89330), (390, 71464), (520, 53598), (624, 44665), (780, 35732), (1040, 26799), (1560, 17866), (3120, 8933)]