156918540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2615309}}^1$

素因数の和:2615321

約数の個数: 24

約数和(自身を含む): 439372080

約数和(自身を除く): 282453540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2615309, 5230618, 7845927, 10461236, 13076545, 15691854, 26153090, 31383708, 39229635, 52306180, 78459270, 156918540]

約数ペア:

[(1, 156918540), (2, 78459270), (3, 52306180), (4, 39229635), (5, 31383708), (6, 26153090), (10, 15691854), (12, 13076545), (15, 10461236), (20, 7845927), (30, 5230618), (60, 2615309)]