156309540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2605159}}^1$

素因数の和:2605171

約数の個数: 24

約数和(自身を含む): 437666880

約数和(自身を除く): 281357340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2605159, 5210318, 7815477, 10420636, 13025795, 15630954, 26051590, 31261908, 39077385, 52103180, 78154770, 156309540]

約数ペア:

[(1, 156309540), (2, 78154770), (3, 52103180), (4, 39077385), (5, 31261908), (6, 26051590), (10, 15630954), (12, 13025795), (15, 10420636), (20, 7815477), (30, 5210318), (60, 2605159)]