156943140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2615719}}^1$

素因数の和:2615731

約数の個数: 24

約数和(自身を含む): 439440960

約数和(自身を除く): 282497820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2615719, 5231438, 7847157, 10462876, 13078595, 15694314, 26157190, 31388628, 39235785, 52314380, 78471570, 156943140]

約数ペア:

[(1, 156943140), (2, 78471570), (3, 52314380), (4, 39235785), (5, 31388628), (6, 26157190), (10, 15694314), (12, 13078595), (15, 10462876), (20, 7847157), (30, 5231438), (60, 2615719)]