26004120

素因数分解:

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

素因数の和:1712

約数の個数: 64

約数和(自身を含む): 78624000

約数和(自身を除く): 52619880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1559, 1668, 2085, 2780, 3118, 3336, 4170, 4677, 5560, 6236, 7795, 8340, 9354, 12472, 15590, 16680, 18708, 23385, 31180, 37416, 46770, 62360, 93540, 187080, 216701, 433402, 650103, 866804, 1083505, 1300206, 1733608, 2167010, 2600412, 3250515, 4334020, 5200824, 6501030, 8668040, 13002060, 26004120]

約数ペア:

[(1, 26004120), (2, 13002060), (3, 8668040), (4, 6501030), (5, 5200824), (6, 4334020), (8, 3250515), (10, 2600412), (12, 2167010), (15, 1733608), (20, 1300206), (24, 1083505), (30, 866804), (40, 650103), (60, 433402), (120, 216701), (139, 187080), (278, 93540), (417, 62360), (556, 46770), (695, 37416), (834, 31180), (1112, 23385), (1390, 18708), (1559, 16680), (1668, 15590), (2085, 12472), (2780, 9354), (3118, 8340), (3336, 7795), (4170, 6236), (4677, 5560)]