74480820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1241347}}^1$

素因数の和:1241359

約数の個数: 24

約数和(自身を含む): 208546464

約数和(自身を除く): 134065644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1241347, 2482694, 3724041, 4965388, 6206735, 7448082, 12413470, 14896164, 18620205, 24826940, 37240410, 74480820]

約数ペア:

[(1, 74480820), (2, 37240410), (3, 24826940), (4, 18620205), (5, 14896164), (6, 12413470), (10, 7448082), (12, 6206735), (15, 4965388), (20, 3724041), (30, 2482694), (60, 1241347)]