129160140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2152669}}^1$

素因数の和:2152681

約数の個数: 24

約数和(自身を含む): 361648560

約数和(自身を除く): 232488420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2152669, 4305338, 6458007, 8610676, 10763345, 12916014, 21526690, 25832028, 32290035, 43053380, 64580070, 129160140]

約数ペア:

[(1, 129160140), (2, 64580070), (3, 43053380), (4, 32290035), (5, 25832028), (6, 21526690), (10, 12916014), (12, 10763345), (15, 8610676), (20, 6458007), (30, 4305338), (60, 2152669)]