145264620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2421077}}^1$

素因数の和:2421089

約数の個数: 24

約数和(自身を含む): 406741104

約数和(自身を除く): 261476484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2421077, 4842154, 7263231, 9684308, 12105385, 14526462, 24210770, 29052924, 36316155, 48421540, 72632310, 145264620]

約数ペア:

[(1, 145264620), (2, 72632310), (3, 48421540), (4, 36316155), (5, 29052924), (6, 24210770), (10, 14526462), (12, 12105385), (15, 9684308), (20, 7263231), (30, 4842154), (60, 2421077)]