138800820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2313347}}^1$

素因数の和:2313359

約数の個数: 24

約数和(自身を含む): 388642464

約数和(自身を除く): 249841644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2313347, 4626694, 6940041, 9253388, 11566735, 13880082, 23133470, 27760164, 34700205, 46266940, 69400410, 138800820]

約数ペア:

[(1, 138800820), (2, 69400410), (3, 46266940), (4, 34700205), (5, 27760164), (6, 23133470), (10, 13880082), (12, 11566735), (15, 9253388), (20, 6940041), (30, 4626694), (60, 2313347)]