208880340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3481339}}^1$

素因数の和:3481351

約数の個数: 24

約数和(自身を含む): 584865120

約数和(自身を除く): 375984780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3481339, 6962678, 10444017, 13925356, 17406695, 20888034, 34813390, 41776068, 52220085, 69626780, 104440170, 208880340]

約数ペア:

[(1, 208880340), (2, 104440170), (3, 69626780), (4, 52220085), (5, 41776068), (6, 34813390), (10, 20888034), (12, 17406695), (15, 13925356), (20, 10444017), (30, 6962678), (60, 3481339)]