288687480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2405729}}^1$

素因数の和:2405743

約数の個数: 32

約数和(自身を含む): 866062800

約数和(自身を除く): 577375320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2405729, 4811458, 7217187, 9622916, 12028645, 14434374, 19245832, 24057290, 28868748, 36085935, 48114580, 57737496, 72171870, 96229160, 144343740, 288687480]

約数ペア:

[(1, 288687480), (2, 144343740), (3, 96229160), (4, 72171870), (5, 57737496), (6, 48114580), (8, 36085935), (10, 28868748), (12, 24057290), (15, 19245832), (20, 14434374), (24, 12028645), (30, 9622916), (40, 7217187), (60, 4811458), (120, 2405729)]