121230660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2020511}}^1$

素因数の和:2020523

約数の個数: 24

約数和(自身を含む): 339446016

約数和(自身を除く): 218215356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2020511, 4041022, 6061533, 8082044, 10102555, 12123066, 20205110, 24246132, 30307665, 40410220, 60615330, 121230660]

約数ペア:

[(1, 121230660), (2, 60615330), (3, 40410220), (4, 30307665), (5, 24246132), (6, 20205110), (10, 12123066), (12, 10102555), (15, 8082044), (20, 6061533), (30, 4041022), (60, 2020511)]