68547480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571229}}^1$

素因数の和:571243

約数の個数: 32

約数和(自身を含む): 205642800

約数和(自身を除く): 137095320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571229, 1142458, 1713687, 2284916, 2856145, 3427374, 4569832, 5712290, 6854748, 8568435, 11424580, 13709496, 17136870, 22849160, 34273740, 68547480]

約数ペア:

[(1, 68547480), (2, 34273740), (3, 22849160), (4, 17136870), (5, 13709496), (6, 11424580), (8, 8568435), (10, 6854748), (12, 5712290), (15, 4569832), (20, 3427374), (24, 2856145), (30, 2284916), (40, 1713687), (60, 1142458), (120, 571229)]