12511740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{208529}}^1$

素因数の和:208541

約数の個数: 24

約数和(自身を含む): 35033040

約数和(自身を除く): 22521300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 208529, 417058, 625587, 834116, 1042645, 1251174, 2085290, 2502348, 3127935, 4170580, 6255870, 12511740]

約数ペア:

[(1, 12511740), (2, 6255870), (3, 4170580), (4, 3127935), (5, 2502348), (6, 2085290), (10, 1251174), (12, 1042645), (15, 834116), (20, 625587), (30, 417058), (60, 208529)]