156912540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2615209}}^1$

素因数の和:2615221

約数の個数: 24

約数和(自身を含む): 439355280

約数和(自身を除く): 282442740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2615209, 5230418, 7845627, 10460836, 13076045, 15691254, 26152090, 31382508, 39228135, 52304180, 78456270, 156912540]

約数ペア:

[(1, 156912540), (2, 78456270), (3, 52304180), (4, 39228135), (5, 31382508), (6, 26152090), (10, 15691254), (12, 13076045), (15, 10460836), (20, 7845627), (30, 5230418), (60, 2615209)]