2120220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11779}}^1$

素因数の和:11794

約数の個数: 36

約数和(自身を含む): 6431880

約数和(自身を除く): 4311660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11779, 23558, 35337, 47116, 58895, 70674, 106011, 117790, 141348, 176685, 212022, 235580, 353370, 424044, 530055, 706740, 1060110, 2120220]

約数ペア:

[(1, 2120220), (2, 1060110), (3, 706740), (4, 530055), (5, 424044), (6, 353370), (9, 235580), (10, 212022), (12, 176685), (15, 141348), (18, 117790), (20, 106011), (30, 70674), (36, 58895), (45, 47116), (60, 35337), (90, 23558), (180, 11779)]