57408840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{159469}}^1$

素因数の和:159486

約数の個数: 48

約数和(自身を含む): 186579900

約数和(自身を除く): 129171060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 159469, 318938, 478407, 637876, 797345, 956814, 1275752, 1435221, 1594690, 1913628, 2392035, 2870442, 3189380, 3827256, 4784070, 5740884, 6378760, 7176105, 9568140, 11481768, 14352210, 19136280, 28704420, 57408840]

約数ペア:

[(1, 57408840), (2, 28704420), (3, 19136280), (4, 14352210), (5, 11481768), (6, 9568140), (8, 7176105), (9, 6378760), (10, 5740884), (12, 4784070), (15, 3827256), (18, 3189380), (20, 2870442), (24, 2392035), (30, 1913628), (36, 1594690), (40, 1435221), (45, 1275752), (60, 956814), (72, 797345), (90, 637876), (120, 478407), (180, 318938), (360, 159469)]