71980620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1199677}}^1$

素因数の和:1199689

約数の個数: 24

約数和(自身を含む): 201545904

約数和(自身を除く): 129565284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1199677, 2399354, 3599031, 4798708, 5998385, 7198062, 11996770, 14396124, 17995155, 23993540, 35990310, 71980620]

約数ペア:

[(1, 71980620), (2, 35990310), (3, 23993540), (4, 17995155), (5, 14396124), (6, 11996770), (10, 7198062), (12, 5998385), (15, 4798708), (20, 3599031), (30, 2399354), (60, 1199677)]