8866440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1$

素因数の和:2267

約数の個数: 96

約数和(自身を含む): 31449600

約数和(自身を除く): 22583160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 2239, 3960, 4478, 6717, 8956, 11195, 13434, 17912, 20151, 22390, 24629, 26868, 33585, 40302, 44780, 49258, 53736, 67170, 73887, 80604, 89560, 98516, 100755, 123145, 134340, 147774, 161208, 197032, 201510, 221661, 246290, 268680, 295548, 369435, 403020, 443322, 492580, 591096, 738870, 806040, 886644, 985160, 1108305, 1477740, 1773288, 2216610, 2955480, 4433220, 8866440]

約数ペア:

[(1, 8866440), (2, 4433220), (3, 2955480), (4, 2216610), (5, 1773288), (6, 1477740), (8, 1108305), (9, 985160), (10, 886644), (11, 806040), (12, 738870), (15, 591096), (18, 492580), (20, 443322), (22, 403020), (24, 369435), (30, 295548), (33, 268680), (36, 246290), (40, 221661), (44, 201510), (45, 197032), (55, 161208), (60, 147774), (66, 134340), (72, 123145), (88, 100755), (90, 98516), (99, 89560), (110, 80604), (120, 73887), (132, 67170), (165, 53736), (180, 49258), (198, 44780), (220, 40302), (264, 33585), (330, 26868), (360, 24629), (396, 22390), (440, 20151), (495, 17912), (660, 13434), (792, 11195), (990, 8956), (1320, 6717), (1980, 4478), (2239, 3960)]