13286220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2803}}^1$

素因数の和:2894

約数の個数: 48

約数和(自身を含む): 37685760

約数和(自身を除く): 24399540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 2803, 4740, 5606, 8409, 11212, 14015, 16818, 28030, 33636, 42045, 56060, 84090, 168180, 221437, 442874, 664311, 885748, 1107185, 1328622, 2214370, 2657244, 3321555, 4428740, 6643110, 13286220]

約数ペア:

[(1, 13286220), (2, 6643110), (3, 4428740), (4, 3321555), (5, 2657244), (6, 2214370), (10, 1328622), (12, 1107185), (15, 885748), (20, 664311), (30, 442874), (60, 221437), (79, 168180), (158, 84090), (237, 56060), (316, 42045), (395, 33636), (474, 28030), (790, 16818), (948, 14015), (1185, 11212), (1580, 8409), (2370, 5606), (2803, 4740)]