4225740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{70429}}^1$

素因数の和:70441

約数の個数: 24

約数和(自身を含む): 11832240

約数和(自身を除く): 7606500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 70429, 140858, 211287, 281716, 352145, 422574, 704290, 845148, 1056435, 1408580, 2112870, 4225740]

約数ペア:

[(1, 4225740), (2, 2112870), (3, 1408580), (4, 1056435), (5, 845148), (6, 704290), (10, 422574), (12, 352145), (15, 281716), (20, 211287), (30, 140858), (60, 70429)]