156928620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2615477}}^1$

素因数の和:2615489

約数の個数: 24

約数和(自身を含む): 439400304

約数和(自身を除く): 282471684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2615477, 5230954, 7846431, 10461908, 13077385, 15692862, 26154770, 31385724, 39232155, 52309540, 78464310, 156928620]

約数ペア:

[(1, 156928620), (2, 78464310), (3, 52309540), (4, 39232155), (5, 31385724), (6, 26154770), (10, 15692862), (12, 13077385), (15, 10461908), (20, 7846431), (30, 5230954), (60, 2615477)]