2138269320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179989}}^1$

素因数の和:180020

約数の個数: 128

約数和(自身を含む): 7775568000

約数和(自身を除く): 5637298680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 179989, 359978, 539967, 719956, 899945, 1079934, 1439912, 1619901, 1799890, 1979879, 2159868, 2699835, 3239802, 3599780, 3959758, 4319736, 4859703, 5399670, 5939637, 6479604, 7199560, 7919516, 8099505, 9719406, 9899395, 10799340, 11879274, 12959208, 15839032, 16199010, 17818911, 19438812, 19798790, 21598680, 23758548, 24298515, 29698185, 32398020, 35637822, 38877624, 39597580, 47517096, 48597030, 53456733, 59396370, 64796040, 71275644, 79195160, 89094555, 97194060, 106913466, 118792740, 142551288, 178189110, 194388120, 213826932, 237585480, 267283665, 356378220, 427653864, 534567330, 712756440, 1069134660, 2138269320]

約数ペア:

[(1, 2138269320), (2, 1069134660), (3, 712756440), (4, 534567330), (5, 427653864), (6, 356378220), (8, 267283665), (9, 237585480), (10, 213826932), (11, 194388120), (12, 178189110), (15, 142551288), (18, 118792740), (20, 106913466), (22, 97194060), (24, 89094555), (27, 79195160), (30, 71275644), (33, 64796040), (36, 59396370), (40, 53456733), (44, 48597030), (45, 47517096), (54, 39597580), (55, 38877624), (60, 35637822), (66, 32398020), (72, 29698185), (88, 24298515), (90, 23758548), (99, 21598680), (108, 19798790), (110, 19438812), (120, 17818911), (132, 16199010), (135, 15839032), (165, 12959208), (180, 11879274), (198, 10799340), (216, 9899395), (220, 9719406), (264, 8099505), (270, 7919516), (297, 7199560), (330, 6479604), (360, 5939637), (396, 5399670), (440, 4859703), (495, 4319736), (540, 3959758), (594, 3599780), (660, 3239802), (792, 2699835), (990, 2159868), (1080, 1979879), (1188, 1799890), (1320, 1619901), (1485, 1439912), (1980, 1079934), (2376, 899945), (2970, 719956), (3960, 539967), (5940, 359978), (11880, 179989)]