9142980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1979}}^1$

素因数の和:2009

約数の個数: 96

約数和(自身を含む): 31933440

約数和(自身を除く): 22790460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 1979, 2310, 3958, 4620, 5937, 7916, 9895, 11874, 13853, 19790, 21769, 23748, 27706, 29685, 39580, 41559, 43538, 55412, 59370, 65307, 69265, 83118, 87076, 108845, 118740, 130614, 138530, 152383, 166236, 207795, 217690, 261228, 277060, 304766, 326535, 415590, 435380, 457149, 609532, 653070, 761915, 831180, 914298, 1306140, 1523830, 1828596, 2285745, 3047660, 4571490, 9142980]

約数ペア:

[(1, 9142980), (2, 4571490), (3, 3047660), (4, 2285745), (5, 1828596), (6, 1523830), (7, 1306140), (10, 914298), (11, 831180), (12, 761915), (14, 653070), (15, 609532), (20, 457149), (21, 435380), (22, 415590), (28, 326535), (30, 304766), (33, 277060), (35, 261228), (42, 217690), (44, 207795), (55, 166236), (60, 152383), (66, 138530), (70, 130614), (77, 118740), (84, 108845), (105, 87076), (110, 83118), (132, 69265), (140, 65307), (154, 59370), (165, 55412), (210, 43538), (220, 41559), (231, 39580), (308, 29685), (330, 27706), (385, 23748), (420, 21769), (462, 19790), (660, 13853), (770, 11874), (924, 9895), (1155, 7916), (1540, 5937), (1979, 4620), (2310, 3958)]