131674440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1949}}^1$

素因数の和:2526

約数の個数: 64

約数和(自身を含む): 395928000

約数和(自身を除く): 264253560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 1126, 1689, 1949, 2252, 2815, 3378, 3898, 4504, 5630, 5847, 6756, 7796, 8445, 9745, 11260, 11694, 13512, 15592, 16890, 19490, 22520, 23388, 29235, 33780, 38980, 46776, 58470, 67560, 77960, 116940, 233880, 1097287, 2194574, 3291861, 4389148, 5486435, 6583722, 8778296, 10972870, 13167444, 16459305, 21945740, 26334888, 32918610, 43891480, 65837220, 131674440]

約数ペア:

[(1, 131674440), (2, 65837220), (3, 43891480), (4, 32918610), (5, 26334888), (6, 21945740), (8, 16459305), (10, 13167444), (12, 10972870), (15, 8778296), (20, 6583722), (24, 5486435), (30, 4389148), (40, 3291861), (60, 2194574), (120, 1097287), (563, 233880), (1126, 116940), (1689, 77960), (1949, 67560), (2252, 58470), (2815, 46776), (3378, 38980), (3898, 33780), (4504, 29235), (5630, 23388), (5847, 22520), (6756, 19490), (7796, 16890), (8445, 15592), (9745, 13512), (11260, 11694)]