156915208860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2615253481}}^1$

素因数の和:2615253493

約数の個数: 24

約数和(自身を含む): 439362584976

約数和(自身を除く): 282447376116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2615253481, 5230506962, 7845760443, 10461013924, 13076267405, 15691520886, 26152534810, 31383041772, 39228802215, 52305069620, 78457604430, 156915208860]

約数ペア:

[(1, 156915208860), (2, 78457604430), (3, 52305069620), (4, 39228802215), (5, 31383041772), (6, 26152534810), (10, 15691520886), (12, 13076267405), (15, 10461013924), (20, 7845760443), (30, 5230506962), (60, 2615253481)]