66613740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1110229}}^1$

素因数の和:1110241

約数の個数: 24

約数和(自身を含む): 186518640

約数和(自身を除く): 119904900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1110229, 2220458, 3330687, 4440916, 5551145, 6661374, 11102290, 13322748, 16653435, 22204580, 33306870, 66613740]

約数ペア:

[(1, 66613740), (2, 33306870), (3, 22204580), (4, 16653435), (5, 13322748), (6, 11102290), (10, 6661374), (12, 5551145), (15, 4440916), (20, 3330687), (30, 2220458), (60, 1110229)]