312742020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5212367}}^1$

素因数の和:5212379

約数の個数: 24

約数和(自身を含む): 875677824

約数和(自身を除く): 562935804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5212367, 10424734, 15637101, 20849468, 26061835, 31274202, 52123670, 62548404, 78185505, 104247340, 156371010, 312742020]

約数ペア:

[(1, 312742020), (2, 156371010), (3, 104247340), (4, 78185505), (5, 62548404), (6, 52123670), (10, 31274202), (12, 26061835), (15, 20849468), (20, 15637101), (30, 10424734), (60, 5212367)]