13002060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1559}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 36691200

約数和(自身を除く): 23689140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1559, 1668, 2085, 2780, 3118, 4170, 4677, 6236, 7795, 8340, 9354, 15590, 18708, 23385, 31180, 46770, 93540, 216701, 433402, 650103, 866804, 1083505, 1300206, 2167010, 2600412, 3250515, 4334020, 6501030, 13002060]

約数ペア:

[(1, 13002060), (2, 6501030), (3, 4334020), (4, 3250515), (5, 2600412), (6, 2167010), (10, 1300206), (12, 1083505), (15, 866804), (20, 650103), (30, 433402), (60, 216701), (139, 93540), (278, 46770), (417, 31180), (556, 23385), (695, 18708), (834, 15590), (1390, 9354), (1559, 8340), (1668, 7795), (2085, 6236), (2780, 4677), (3118, 4170)]