157887480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1315729}}^1$

素因数の和:1315743

約数の個数: 32

約数和(自身を含む): 473662800

約数和(自身を除く): 315775320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1315729, 2631458, 3947187, 5262916, 6578645, 7894374, 10525832, 13157290, 15788748, 19735935, 26314580, 31577496, 39471870, 52629160, 78943740, 157887480]

約数ペア:

[(1, 157887480), (2, 78943740), (3, 52629160), (4, 39471870), (5, 31577496), (6, 26314580), (8, 19735935), (10, 15788748), (12, 13157290), (15, 10525832), (20, 7894374), (24, 6578645), (30, 5262916), (40, 3947187), (60, 2631458), (120, 1315729)]