3980820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{66347}}^1$

素因数の和:66359

約数の個数: 24

約数和(自身を含む): 11146464

約数和(自身を除く): 7165644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 66347, 132694, 199041, 265388, 331735, 398082, 663470, 796164, 995205, 1326940, 1990410, 3980820]

約数ペア:

[(1, 3980820), (2, 1990410), (3, 1326940), (4, 995205), (5, 796164), (6, 663470), (10, 398082), (12, 331735), (15, 265388), (20, 199041), (30, 132694), (60, 66347)]