68546460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8219}}^1$

素因数の和:8370

約数の個数: 48

約数和(自身を含む): 193334400

約数和(自身を除く): 124787940

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, 4170, 8219, 8340, 16438, 24657, 32876, 41095, 49314, 82190, 98628, 123285, 164380, 246570, 493140, 1142441, 2284882, 3427323, 4569764, 5712205, 6854646, 11424410, 13709292, 17136615, 22848820, 34273230, 68546460]

約数ペア:

[(1, 68546460), (2, 34273230), (3, 22848820), (4, 17136615), (5, 13709292), (6, 11424410), (10, 6854646), (12, 5712205), (15, 4569764), (20, 3427323), (30, 2284882), (60, 1142441), (139, 493140), (278, 246570), (417, 164380), (556, 123285), (695, 98628), (834, 82190), (1390, 49314), (1668, 41095), (2085, 32876), (2780, 24657), (4170, 16438), (8219, 8340)]