12220140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{203669}}^1$

素因数の和:203681

約数の個数: 24

約数和(自身を含む): 34216560

約数和(自身を除く): 21996420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 203669, 407338, 611007, 814676, 1018345, 1222014, 2036690, 2444028, 3055035, 4073380, 6110070, 12220140]

約数ペア:

[(1, 12220140), (2, 6110070), (3, 4073380), (4, 3055035), (5, 2444028), (6, 2036690), (10, 1222014), (12, 1018345), (15, 814676), (20, 611007), (30, 407338), (60, 203669)]