1520587020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{25343117}}^1$

素因数の和:25343129

約数の個数: 24

約数和(自身を含む): 4257643824

約数和(自身を除く): 2737056804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 25343117, 50686234, 76029351, 101372468, 126715585, 152058702, 253431170, 304117404, 380146755, 506862340, 760293510, 1520587020]

約数ペア:

[(1, 1520587020), (2, 760293510), (3, 506862340), (4, 380146755), (5, 304117404), (6, 253431170), (10, 152058702), (12, 126715585), (15, 101372468), (20, 76029351), (30, 50686234), (60, 25343117)]