56517240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36229}}^1$

素因数の和:36256

約数の個数: 64

約数和(自身を含む): 182599200

約数和(自身を除く): 126081960

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, 195, 260, 312, 390, 520, 780, 1560, 36229, 72458, 108687, 144916, 181145, 217374, 289832, 362290, 434748, 470977, 543435, 724580, 869496, 941954, 1086870, 1412931, 1449160, 1883908, 2173740, 2354885, 2825862, 3767816, 4347480, 4709770, 5651724, 7064655, 9419540, 11303448, 14129310, 18839080, 28258620, 56517240]

約数ペア:

[(1, 56517240), (2, 28258620), (3, 18839080), (4, 14129310), (5, 11303448), (6, 9419540), (8, 7064655), (10, 5651724), (12, 4709770), (13, 4347480), (15, 3767816), (20, 2825862), (24, 2354885), (26, 2173740), (30, 1883908), (39, 1449160), (40, 1412931), (52, 1086870), (60, 941954), (65, 869496), (78, 724580), (104, 543435), (120, 470977), (130, 434748), (156, 362290), (195, 289832), (260, 217374), (312, 181145), (390, 144916), (520, 108687), (780, 72458), (1560, 36229)]