2806842240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1434

約数の個数: 256

約数和(自身を含む): 10027008000

約数和(自身を除く): 7220165760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 270, 288, 320, 360, 381, 384, 432, 480, 508, 540, 576, 635, 640, 720, 762, 864, 960, 1016, 1080, 1143, 1152, 1270, 1279, 1440, 1524, 1728, 1905, 1920, 2032, 2160, 2286, 2540, 2558, 2880, 3048, 3429, 3456, 3810, 3837, 4064, 4320, 4572, 5080, 5116, 5715, 5760, 6096, 6395, 6858, 7620, 7674, 8128, 8640, 9144, 10160, 10232, 11430, 11511, 12192, 12790, 13716, 15240, 15348, 16256, 17145, 17280, 18288, 19185, 20320, 20464, 22860, 23022, 24384, 25580, 27432, 30480, 30696, 34290, 34533, 36576, 38370, 40640, 40928, 45720, 46044, 48768, 51160, 54864, 57555, 60960, 61392, 68580, 69066, 73152, 76740, 81280, 81856, 91440, 92088, 102320, 109728, 115110, 121920, 122784, 137160, 138132, 146304, 153480, 162433, 163712, 172665, 182880, 184176, 204640, 219456, 230220, 243840, 245568, 274320, 276264, 306960, 324866, 345330, 365760, 368352, 409280, 438912, 460440, 487299, 491136, 548640, 552528, 613920, 649732, 690660, 731520, 736704, 812165, 818560, 920880, 974598, 1097280, 1105056, 1227840, 1299464, 1381320, 1461897, 1473408, 1624330, 1841760, 1949196, 2194560, 2210112, 2436495, 2455680, 2598928, 2762640, 2923794, 3248660, 3683520, 3898392, 4385691, 4420224, 4872990, 5197856, 5525280, 5847588, 6497320, 7309485, 7367040, 7796784, 8771382, 9745980, 10395712, 11050560, 11695176, 12994640, 14618970, 15593568, 17542764, 19491960, 20791424, 21928455, 22101120, 23390352, 25989280, 29237940, 31187136, 35085528, 38983920, 43856910, 46780704, 51978560, 58475880, 62374272, 70171056, 77967840, 87713820, 93561408, 103957120, 116951760, 140342112, 155935680, 175427640, 187122816, 233903520, 280684224, 311871360, 350855280, 467807040, 561368448, 701710560, 935614080, 1403421120, 2806842240]

約数ペア:

[(1, 2806842240), (2, 1403421120), (3, 935614080), (4, 701710560), (5, 561368448), (6, 467807040), (8, 350855280), (9, 311871360), (10, 280684224), (12, 233903520), (15, 187122816), (16, 175427640), (18, 155935680), (20, 140342112), (24, 116951760), (27, 103957120), (30, 93561408), (32, 87713820), (36, 77967840), (40, 70171056), (45, 62374272), (48, 58475880), (54, 51978560), (60, 46780704), (64, 43856910), (72, 38983920), (80, 35085528), (90, 31187136), (96, 29237940), (108, 25989280), (120, 23390352), (127, 22101120), (128, 21928455), (135, 20791424), (144, 19491960), (160, 17542764), (180, 15593568), (192, 14618970), (216, 12994640), (240, 11695176), (254, 11050560), (270, 10395712), (288, 9745980), (320, 8771382), (360, 7796784), (381, 7367040), (384, 7309485), (432, 6497320), (480, 5847588), (508, 5525280), (540, 5197856), (576, 4872990), (635, 4420224), (640, 4385691), (720, 3898392), (762, 3683520), (864, 3248660), (960, 2923794), (1016, 2762640), (1080, 2598928), (1143, 2455680), (1152, 2436495), (1270, 2210112), (1279, 2194560), (1440, 1949196), (1524, 1841760), (1728, 1624330), (1905, 1473408), (1920, 1461897), (2032, 1381320), (2160, 1299464), (2286, 1227840), (2540, 1105056), (2558, 1097280), (2880, 974598), (3048, 920880), (3429, 818560), (3456, 812165), (3810, 736704), (3837, 731520), (4064, 690660), (4320, 649732), (4572, 613920), (5080, 552528), (5116, 548640), (5715, 491136), (5760, 487299), (6096, 460440), (6395, 438912), (6858, 409280), (7620, 368352), (7674, 365760), (8128, 345330), (8640, 324866), (9144, 306960), (10160, 276264), (10232, 274320), (11430, 245568), (11511, 243840), (12192, 230220), (12790, 219456), (13716, 204640), (15240, 184176), (15348, 182880), (16256, 172665), (17145, 163712), (17280, 162433), (18288, 153480), (19185, 146304), (20320, 138132), (20464, 137160), (22860, 122784), (23022, 121920), (24384, 115110), (25580, 109728), (27432, 102320), (30480, 92088), (30696, 91440), (34290, 81856), (34533, 81280), (36576, 76740), (38370, 73152), (40640, 69066), (40928, 68580), (45720, 61392), (46044, 60960), (48768, 57555), (51160, 54864)]