2612280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1979}}^1$

素因数の和:2004

約数の個数: 64

約数和(自身を含む): 8553600

約数和(自身を除く): 5941320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1979, 3958, 5937, 7916, 9895, 11874, 15832, 19790, 21769, 23748, 29685, 39580, 43538, 47496, 59370, 65307, 79160, 87076, 108845, 118740, 130614, 174152, 217690, 237480, 261228, 326535, 435380, 522456, 653070, 870760, 1306140, 2612280]

約数ペア:

[(1, 2612280), (2, 1306140), (3, 870760), (4, 653070), (5, 522456), (6, 435380), (8, 326535), (10, 261228), (11, 237480), (12, 217690), (15, 174152), (20, 130614), (22, 118740), (24, 108845), (30, 87076), (33, 79160), (40, 65307), (44, 59370), (55, 47496), (60, 43538), (66, 39580), (88, 29685), (110, 23748), (120, 21769), (132, 19790), (165, 15832), (220, 11874), (264, 9895), (330, 7916), (440, 5937), (660, 3958), (1320, 1979)]