12560120

素因数分解:

$2^3\times 5^1\times {\mathrm{314003}}^1$

素因数の和:314014

約数の個数: 16

約数和(自身を含む): 28260360

約数和(自身を除く): 15700240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 314003, 628006, 1256012, 1570015, 2512024, 3140030, 6280060, 12560120]

約数ペア:

[(1, 12560120), (2, 6280060), (4, 3140030), (5, 2512024), (8, 1570015), (10, 1256012), (20, 628006), (40, 314003)]