79406487480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661720729}}^1$

素因数の和:661720743

約数の個数: 32

約数和(自身を含む): 238219462800

約数和(自身を除く): 158812975320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661720729, 1323441458, 1985162187, 2646882916, 3308603645, 3970324374, 5293765832, 6617207290, 7940648748, 9925810935, 13234414580, 15881297496, 19851621870, 26468829160, 39703243740, 79406487480]

約数ペア:

[(1, 79406487480), (2, 39703243740), (3, 26468829160), (4, 19851621870), (5, 15881297496), (6, 13234414580), (8, 9925810935), (10, 7940648748), (12, 6617207290), (15, 5293765832), (20, 3970324374), (24, 3308603645), (30, 2646882916), (40, 1985162187), (60, 1323441458), (120, 661720729)]