12437220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{207287}}^1$

素因数の和:207299

約数の個数: 24

約数和(自身を含む): 34824384

約数和(自身を除く): 22387164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 207287, 414574, 621861, 829148, 1036435, 1243722, 2072870, 2487444, 3109305, 4145740, 6218610, 12437220]

約数ペア:

[(1, 12437220), (2, 6218610), (3, 4145740), (4, 3109305), (5, 2487444), (6, 2072870), (10, 1243722), (12, 1036435), (15, 829148), (20, 621861), (30, 414574), (60, 207287)]