73220820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1220347}}^1$

素因数の和:1220359

約数の個数: 24

約数和(自身を含む): 205018464

約数和(自身を除く): 131797644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1220347, 2440694, 3661041, 4881388, 6101735, 7322082, 12203470, 14644164, 18305205, 24406940, 36610410, 73220820]

約数ペア:

[(1, 73220820), (2, 36610410), (3, 24406940), (4, 18305205), (5, 14644164), (6, 12203470), (10, 7322082), (12, 6101735), (15, 4881388), (20, 3661041), (30, 2440694), (60, 1220347)]