266780040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{11519}}^1$

素因数の和:11726

約数の個数: 64

約数和(自身を含む): 804556800

約数和(自身を除く): 537776760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 7720, 11519, 11580, 23038, 23160, 34557, 46076, 57595, 69114, 92152, 115190, 138228, 172785, 230380, 276456, 345570, 460760, 691140, 1382280, 2223167, 4446334, 6669501, 8892668, 11115835, 13339002, 17785336, 22231670, 26678004, 33347505, 44463340, 53356008, 66695010, 88926680, 133390020, 266780040]

約数ペア:

[(1, 266780040), (2, 133390020), (3, 88926680), (4, 66695010), (5, 53356008), (6, 44463340), (8, 33347505), (10, 26678004), (12, 22231670), (15, 17785336), (20, 13339002), (24, 11115835), (30, 8892668), (40, 6669501), (60, 4446334), (120, 2223167), (193, 1382280), (386, 691140), (579, 460760), (772, 345570), (965, 276456), (1158, 230380), (1544, 172785), (1930, 138228), (2316, 115190), (2895, 92152), (3860, 69114), (4632, 57595), (5790, 46076), (7720, 34557), (11519, 23160), (11580, 23038)]