1666740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{27779}}^1$

素因数の和:27791

約数の個数: 24

約数和(自身を含む): 4667040

約数和(自身を除く): 3000300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 27779, 55558, 83337, 111116, 138895, 166674, 277790, 333348, 416685, 555580, 833370, 1666740]

約数ペア:

[(1, 1666740), (2, 833370), (3, 555580), (4, 416685), (5, 333348), (6, 277790), (10, 166674), (12, 138895), (15, 111116), (20, 83337), (30, 55558), (60, 27779)]