65057640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31891}}^1$

素因数の和:31922

約数の個数: 64

約数和(自身を含む): 206660160

約数和(自身を除く): 141602520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 31891, 63782, 95673, 127564, 159455, 191346, 255128, 318910, 382692, 478365, 542147, 637820, 765384, 956730, 1084294, 1275640, 1626441, 1913460, 2168588, 2710735, 3252882, 3826920, 4337176, 5421470, 6505764, 8132205, 10842940, 13011528, 16264410, 21685880, 32528820, 65057640]

約数ペア:

[(1, 65057640), (2, 32528820), (3, 21685880), (4, 16264410), (5, 13011528), (6, 10842940), (8, 8132205), (10, 6505764), (12, 5421470), (15, 4337176), (17, 3826920), (20, 3252882), (24, 2710735), (30, 2168588), (34, 1913460), (40, 1626441), (51, 1275640), (60, 1084294), (68, 956730), (85, 765384), (102, 637820), (120, 542147), (136, 478365), (170, 382692), (204, 318910), (255, 255128), (340, 191346), (408, 159455), (510, 127564), (680, 95673), (1020, 63782), (2040, 31891)]