12858060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11279}}^1$

素因数の和:11310

約数の個数: 48

約数和(自身を含む): 37900800

約数和(自身を除く): 25042740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 11279, 22558, 33837, 45116, 56395, 67674, 112790, 135348, 169185, 214301, 225580, 338370, 428602, 642903, 676740, 857204, 1071505, 1285806, 2143010, 2571612, 3214515, 4286020, 6429030, 12858060]

約数ペア:

[(1, 12858060), (2, 6429030), (3, 4286020), (4, 3214515), (5, 2571612), (6, 2143010), (10, 1285806), (12, 1071505), (15, 857204), (19, 676740), (20, 642903), (30, 428602), (38, 338370), (57, 225580), (60, 214301), (76, 169185), (95, 135348), (114, 112790), (190, 67674), (228, 56395), (285, 45116), (380, 33837), (570, 22558), (1140, 11279)]