199252140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3320869}}^1$

素因数の和:3320881

約数の個数: 24

約数和(自身を含む): 557906160

約数和(自身を除く): 358654020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3320869, 6641738, 9962607, 13283476, 16604345, 19925214, 33208690, 39850428, 49813035, 66417380, 99626070, 199252140]

約数ペア:

[(1, 199252140), (2, 99626070), (3, 66417380), (4, 49813035), (5, 39850428), (6, 33208690), (10, 19925214), (12, 16604345), (15, 13283476), (20, 9962607), (30, 6641738), (60, 3320869)]