68461980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1141033}}^1$

素因数の和:1141045

約数の個数: 24

約数和(自身を含む): 191693712

約数和(自身を除く): 123231732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1141033, 2282066, 3423099, 4564132, 5705165, 6846198, 11410330, 13692396, 17115495, 22820660, 34230990, 68461980]

約数ペア:

[(1, 68461980), (2, 34230990), (3, 22820660), (4, 17115495), (5, 13692396), (6, 11410330), (10, 6846198), (12, 5705165), (15, 4564132), (20, 3423099), (30, 2282066), (60, 1141033)]