12565860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{209431}}^1$

素因数の和:209443

約数の個数: 24

約数和(自身を含む): 35184576

約数和(自身を除く): 22618716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 209431, 418862, 628293, 837724, 1047155, 1256586, 2094310, 2513172, 3141465, 4188620, 6282930, 12565860]

約数ペア:

[(1, 12565860), (2, 6282930), (3, 4188620), (4, 3141465), (5, 2513172), (6, 2094310), (10, 1256586), (12, 1047155), (15, 837724), (20, 628293), (30, 418862), (60, 209431)]