388028610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2027}}^1$

素因数の和:2752

約数の個数: 64

約数和(自身を含む): 1036713600

約数和(自身を除く): 648684990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 709, 1418, 2027, 2127, 3545, 4054, 4254, 6081, 6381, 7090, 10135, 10635, 12162, 12762, 18243, 19143, 20270, 21270, 30405, 31905, 36486, 38286, 54729, 60810, 63810, 91215, 95715, 109458, 182430, 191430, 273645, 547290, 1437143, 2874286, 4311429, 7185715, 8622858, 12934287, 14371430, 21557145, 25868574, 38802861, 43114290, 64671435, 77605722, 129342870, 194014305, 388028610]

約数ペア:

[(1, 388028610), (2, 194014305), (3, 129342870), (5, 77605722), (6, 64671435), (9, 43114290), (10, 38802861), (15, 25868574), (18, 21557145), (27, 14371430), (30, 12934287), (45, 8622858), (54, 7185715), (90, 4311429), (135, 2874286), (270, 1437143), (709, 547290), (1418, 273645), (2027, 191430), (2127, 182430), (3545, 109458), (4054, 95715), (4254, 91215), (6081, 63810), (6381, 60810), (7090, 54729), (10135, 38286), (10635, 36486), (12162, 31905), (12762, 30405), (18243, 21270), (19143, 20270)]