28689075360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1811179}}^1$

素因数の和:1811211

約数の個数: 144

約数和(自身を含む): 106801662240

約数和(自身を除く): 78112586880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 1811179, 3622358, 5433537, 7244716, 9055895, 10867074, 14489432, 16300611, 18111790, 19922969, 21734148, 27167685, 28978864, 32601222, 36223580, 39845938, 43468296, 54335370, 57957728, 59768907, 65202444, 72447160, 79691876, 81503055, 86936592, 99614845, 108670740, 119537814, 130404888, 144894320, 159383752, 163006110, 173873184, 179306721, 199229690, 217341480, 239075628, 260809776, 289788640, 298844535, 318767504, 326012220, 358613442, 398459380, 434682960, 478151256, 521619552, 597689070, 637535008, 652024440, 717226884, 796918760, 869365920, 896533605, 956302512, 1195378140, 1304048880, 1434453768, 1593837520, 1793067210, 1912605024, 2390756280, 2608097760, 2868907536, 3187675040, 3586134420, 4781512560, 5737815072, 7172268840, 9563025120, 14344537680, 28689075360]

約数ペア:

[(1, 28689075360), (2, 14344537680), (3, 9563025120), (4, 7172268840), (5, 5737815072), (6, 4781512560), (8, 3586134420), (9, 3187675040), (10, 2868907536), (11, 2608097760), (12, 2390756280), (15, 1912605024), (16, 1793067210), (18, 1593837520), (20, 1434453768), (22, 1304048880), (24, 1195378140), (30, 956302512), (32, 896533605), (33, 869365920), (36, 796918760), (40, 717226884), (44, 652024440), (45, 637535008), (48, 597689070), (55, 521619552), (60, 478151256), (66, 434682960), (72, 398459380), (80, 358613442), (88, 326012220), (90, 318767504), (96, 298844535), (99, 289788640), (110, 260809776), (120, 239075628), (132, 217341480), (144, 199229690), (160, 179306721), (165, 173873184), (176, 163006110), (180, 159383752), (198, 144894320), (220, 130404888), (240, 119537814), (264, 108670740), (288, 99614845), (330, 86936592), (352, 81503055), (360, 79691876), (396, 72447160), (440, 65202444), (480, 59768907), (495, 57957728), (528, 54335370), (660, 43468296), (720, 39845938), (792, 36223580), (880, 32601222), (990, 28978864), (1056, 27167685), (1320, 21734148), (1440, 19922969), (1584, 18111790), (1760, 16300611), (1980, 14489432), (2640, 10867074), (3168, 9055895), (3960, 7244716), (5280, 5433537), (7920, 3622358), (15840, 1811179)]