72338820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1205647}}^1$

素因数の和:1205659

約数の個数: 24

約数和(自身を含む): 202548864

約数和(自身を除く): 130210044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1205647, 2411294, 3616941, 4822588, 6028235, 7233882, 12056470, 14467764, 18084705, 24112940, 36169410, 72338820]

約数ペア:

[(1, 72338820), (2, 36169410), (3, 24112940), (4, 18084705), (5, 14467764), (6, 12056470), (10, 7233882), (12, 6028235), (15, 4822588), (20, 3616941), (30, 2411294), (60, 1205647)]