1438867020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23981117}}^1$

素因数の和:23981129

約数の個数: 24

約数和(自身を含む): 4028827824

約数和(自身を除く): 2589960804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 23981117, 47962234, 71943351, 95924468, 119905585, 143886702, 239811170, 287773404, 359716755, 479622340, 719433510, 1438867020]

約数ペア:

[(1, 1438867020), (2, 719433510), (3, 479622340), (4, 359716755), (5, 287773404), (6, 239811170), (10, 143886702), (12, 119905585), (15, 95924468), (20, 71943351), (30, 47962234), (60, 23981117)]