208680660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1159337}}^1$

素因数の和:1159352

約数の個数: 36

約数和(自身を含む): 632998548

約数和(自身を除く): 424317888

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1159337, 2318674, 3478011, 4637348, 5796685, 6956022, 10434033, 11593370, 13912044, 17390055, 20868066, 23186740, 34780110, 41736132, 52170165, 69560220, 104340330, 208680660]

約数ペア:

[(1, 208680660), (2, 104340330), (3, 69560220), (4, 52170165), (5, 41736132), (6, 34780110), (9, 23186740), (10, 20868066), (12, 17390055), (15, 13912044), (18, 11593370), (20, 10434033), (30, 6956022), (36, 5796685), (45, 4637348), (60, 3478011), (90, 2318674), (180, 1159337)]