156540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2609}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 438480

約数和(自身を除く): 281940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2609, 5218, 7827, 10436, 13045, 15654, 26090, 31308, 39135, 52180, 78270, 156540]

約数ペア:

[(1, 156540), (2, 78270), (3, 52180), (4, 39135), (5, 31308), (6, 26090), (10, 15654), (12, 13045), (15, 10436), (20, 7827), (30, 5218), (60, 2609)]