8540760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 25908480

約数和(自身を除く): 17367720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 691, 824, 1030, 1236, 1382, 1545, 2060, 2073, 2472, 2764, 3090, 3455, 4120, 4146, 5528, 6180, 6910, 8292, 10365, 12360, 13820, 16584, 20730, 27640, 41460, 71173, 82920, 142346, 213519, 284692, 355865, 427038, 569384, 711730, 854076, 1067595, 1423460, 1708152, 2135190, 2846920, 4270380, 8540760]

約数ペア:

[(1, 8540760), (2, 4270380), (3, 2846920), (4, 2135190), (5, 1708152), (6, 1423460), (8, 1067595), (10, 854076), (12, 711730), (15, 569384), (20, 427038), (24, 355865), (30, 284692), (40, 213519), (60, 142346), (103, 82920), (120, 71173), (206, 41460), (309, 27640), (412, 20730), (515, 16584), (618, 13820), (691, 12360), (824, 10365), (1030, 8292), (1236, 6910), (1382, 6180), (1545, 5528), (2060, 4146), (2073, 4120), (2472, 3455), (2764, 3090)]