25417320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211811}}^1$

素因数の和:211825

約数の個数: 32

約数和(自身を含む): 76252320

約数和(自身を除く): 50835000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211811, 423622, 635433, 847244, 1059055, 1270866, 1694488, 2118110, 2541732, 3177165, 4236220, 5083464, 6354330, 8472440, 12708660, 25417320]

約数ペア:

[(1, 25417320), (2, 12708660), (3, 8472440), (4, 6354330), (5, 5083464), (6, 4236220), (8, 3177165), (10, 2541732), (12, 2118110), (15, 1694488), (20, 1270866), (24, 1059055), (30, 847244), (40, 635433), (60, 423622), (120, 211811)]