90406740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1506779}}^1$

素因数の和:1506791

約数の個数: 24

約数和(自身を含む): 253139040

約数和(自身を除く): 162732300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1506779, 3013558, 4520337, 6027116, 7533895, 9040674, 15067790, 18081348, 22601685, 30135580, 45203370, 90406740]

約数ペア:

[(1, 90406740), (2, 45203370), (3, 30135580), (4, 22601685), (5, 18081348), (6, 15067790), (10, 9040674), (12, 7533895), (15, 6027116), (20, 4520337), (30, 3013558), (60, 1506779)]