6639660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{36887}}^1$

素因数の和:36902

約数の個数: 36

約数和(自身を含む): 20140848

約数和(自身を除く): 13501188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 36887, 73774, 110661, 147548, 184435, 221322, 331983, 368870, 442644, 553305, 663966, 737740, 1106610, 1327932, 1659915, 2213220, 3319830, 6639660]

約数ペア:

[(1, 6639660), (2, 3319830), (3, 2213220), (4, 1659915), (5, 1327932), (6, 1106610), (9, 737740), (10, 663966), (12, 553305), (15, 442644), (18, 368870), (20, 331983), (30, 221322), (36, 184435), (45, 147548), (60, 110661), (90, 73774), (180, 36887)]