3998760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 12268800

約数和(自身を除く): 8270040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 709, 940, 1128, 1410, 1418, 1880, 2127, 2820, 2836, 3545, 4254, 5640, 5672, 7090, 8508, 10635, 14180, 17016, 21270, 28360, 33323, 42540, 66646, 85080, 99969, 133292, 166615, 199938, 266584, 333230, 399876, 499845, 666460, 799752, 999690, 1332920, 1999380, 3998760]

約数ペア:

[(1, 3998760), (2, 1999380), (3, 1332920), (4, 999690), (5, 799752), (6, 666460), (8, 499845), (10, 399876), (12, 333230), (15, 266584), (20, 199938), (24, 166615), (30, 133292), (40, 99969), (47, 85080), (60, 66646), (94, 42540), (120, 33323), (141, 28360), (188, 21270), (235, 17016), (282, 14180), (376, 10635), (470, 8508), (564, 7090), (705, 5672), (709, 5640), (940, 4254), (1128, 3545), (1410, 2836), (1418, 2820), (1880, 2127)]