15208552740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{253475879}}^1$

素因数の和:253475891

約数の個数: 24

約数和(自身を含む): 42583947840

約数和(自身を除く): 27375395100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 253475879, 506951758, 760427637, 1013903516, 1267379395, 1520855274, 2534758790, 3041710548, 3802138185, 5069517580, 7604276370, 15208552740]

約数ペア:

[(1, 15208552740), (2, 7604276370), (3, 5069517580), (4, 3802138185), (5, 3041710548), (6, 2534758790), (10, 1520855274), (12, 1267379395), (15, 1013903516), (20, 760427637), (30, 506951758), (60, 253475879)]