156780660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2613011}}^1$

素因数の和:2613023

約数の個数: 24

約数和(自身を含む): 438986016

約数和(自身を除く): 282205356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2613011, 5226022, 7839033, 10452044, 13065055, 15678066, 26130110, 31356132, 39195165, 52260220, 78390330, 156780660]

約数ペア:

[(1, 156780660), (2, 78390330), (3, 52260220), (4, 39195165), (5, 31356132), (6, 26130110), (10, 15678066), (12, 13065055), (15, 10452044), (20, 7839033), (30, 5226022), (60, 2613011)]