18147480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11633}}^1$

素因数の和:11660

約数の個数: 64

約数和(自身を含む): 58635360

約数和(自身を除く): 40487880

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, 11633, 23266, 34899, 46532, 58165, 69798, 93064, 116330, 139596, 151229, 174495, 232660, 279192, 302458, 348990, 453687, 465320, 604916, 697980, 756145, 907374, 1209832, 1395960, 1512290, 1814748, 2268435, 3024580, 3629496, 4536870, 6049160, 9073740, 18147480]

約数ペア:

[(1, 18147480), (2, 9073740), (3, 6049160), (4, 4536870), (5, 3629496), (6, 3024580), (8, 2268435), (10, 1814748), (12, 1512290), (13, 1395960), (15, 1209832), (20, 907374), (24, 756145), (26, 697980), (30, 604916), (39, 465320), (40, 453687), (52, 348990), (60, 302458), (65, 279192), (78, 232660), (104, 174495), (120, 151229), (130, 139596), (156, 116330), (195, 93064), (260, 69798), (312, 58165), (390, 46532), (520, 34899), (780, 23266), (1560, 11633)]