90556140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1509269}}^1$

素因数の和:1509281

約数の個数: 24

約数和(自身を含む): 253557360

約数和(自身を除く): 163001220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1509269, 3018538, 4527807, 6037076, 7546345, 9055614, 15092690, 18111228, 22639035, 30185380, 45278070, 90556140]

約数ペア:

[(1, 90556140), (2, 45278070), (3, 30185380), (4, 22639035), (5, 18111228), (6, 15092690), (10, 9055614), (12, 7546345), (15, 6037076), (20, 4527807), (30, 3018538), (60, 1509269)]