72747480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46633}}^1$

素因数の和:46660

約数の個数: 64

約数和(自身を含む): 235035360

約数和(自身を除く): 162287880

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, 46633, 93266, 139899, 186532, 233165, 279798, 373064, 466330, 559596, 606229, 699495, 932660, 1119192, 1212458, 1398990, 1818687, 1865320, 2424916, 2797980, 3031145, 3637374, 4849832, 5595960, 6062290, 7274748, 9093435, 12124580, 14549496, 18186870, 24249160, 36373740, 72747480]

約数ペア:

[(1, 72747480), (2, 36373740), (3, 24249160), (4, 18186870), (5, 14549496), (6, 12124580), (8, 9093435), (10, 7274748), (12, 6062290), (13, 5595960), (15, 4849832), (20, 3637374), (24, 3031145), (26, 2797980), (30, 2424916), (39, 1865320), (40, 1818687), (52, 1398990), (60, 1212458), (65, 1119192), (78, 932660), (104, 699495), (120, 606229), (130, 559596), (156, 466330), (195, 373064), (260, 279798), (312, 233165), (390, 186532), (520, 139899), (780, 93266), (1560, 46633)]