4945620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 13970880

約数和(自身を除く): 9025260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 593, 695, 834, 1186, 1390, 1668, 1779, 2085, 2372, 2780, 2965, 3558, 4170, 5930, 7116, 8340, 8895, 11860, 17790, 35580, 82427, 164854, 247281, 329708, 412135, 494562, 824270, 989124, 1236405, 1648540, 2472810, 4945620]

約数ペア:

[(1, 4945620), (2, 2472810), (3, 1648540), (4, 1236405), (5, 989124), (6, 824270), (10, 494562), (12, 412135), (15, 329708), (20, 247281), (30, 164854), (60, 82427), (139, 35580), (278, 17790), (417, 11860), (556, 8895), (593, 8340), (695, 7116), (834, 5930), (1186, 4170), (1390, 3558), (1668, 2965), (1779, 2780), (2085, 2372)]