15070540

素因数分解:

$2^2\times 5^1\times {\mathrm{753527}}^1$

素因数の和:753536

約数の個数: 12

約数和(自身を含む): 31648176

約数和(自身を除く): 16577636

約数列:

[1, 2, 4, 5, 10, 20, 753527, 1507054, 3014108, 3767635, 7535270, 15070540]

約数ペア:

[(1, 15070540), (2, 7535270), (4, 3767635), (5, 3014108), (10, 1507054), (20, 753527)]