26863140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3221}}^1$

素因数の和:3372

約数の個数: 48

約数和(自身を含む): 75781440

約数和(自身を除く): 48918300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 3221, 4170, 6442, 8340, 9663, 12884, 16105, 19326, 32210, 38652, 48315, 64420, 96630, 193260, 447719, 895438, 1343157, 1790876, 2238595, 2686314, 4477190, 5372628, 6715785, 8954380, 13431570, 26863140]

約数ペア:

[(1, 26863140), (2, 13431570), (3, 8954380), (4, 6715785), (5, 5372628), (6, 4477190), (10, 2686314), (12, 2238595), (15, 1790876), (20, 1343157), (30, 895438), (60, 447719), (139, 193260), (278, 96630), (417, 64420), (556, 48315), (695, 38652), (834, 32210), (1390, 19326), (1668, 16105), (2085, 12884), (2780, 9663), (3221, 8340), (4170, 6442)]