21270041280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{58153}}^1$

素因数の和:58303

約数の個数: 168

約数和(自身を含む): 73737411072

約数和(自身を除く): 52467369792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 635, 720, 762, 960, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 2880, 3048, 3810, 4064, 4572, 5080, 5715, 6096, 7620, 8128, 9144, 10160, 11430, 12192, 15240, 18288, 20320, 22860, 24384, 30480, 36576, 40640, 45720, 58153, 60960, 73152, 91440, 116306, 121920, 174459, 182880, 232612, 290765, 348918, 365760, 465224, 523377, 581530, 697836, 872295, 930448, 1046754, 1163060, 1395672, 1744590, 1860896, 2093508, 2326120, 2616885, 2791344, 3489180, 3721792, 4187016, 4652240, 5233770, 5582688, 6978360, 7385431, 8374032, 9304480, 10467540, 11165376, 13956720, 14770862, 16748064, 18608960, 20935080, 22156293, 27913440, 29541724, 33496128, 36927155, 41870160, 44312586, 55826880, 59083448, 66468879, 73854310, 83740320, 88625172, 110781465, 118166896, 132937758, 147708620, 167480640, 177250344, 221562930, 236333792, 265875516, 295417240, 332344395, 354500688, 443125860, 472667584, 531751032, 590834480, 664688790, 709001376, 886251720, 1063502064, 1181668960, 1329377580, 1418002752, 1772503440, 2127004128, 2363337920, 2658755160, 3545006880, 4254008256, 5317510320, 7090013760, 10635020640, 21270041280]

約数ペア:

[(1, 21270041280), (2, 10635020640), (3, 7090013760), (4, 5317510320), (5, 4254008256), (6, 3545006880), (8, 2658755160), (9, 2363337920), (10, 2127004128), (12, 1772503440), (15, 1418002752), (16, 1329377580), (18, 1181668960), (20, 1063502064), (24, 886251720), (30, 709001376), (32, 664688790), (36, 590834480), (40, 531751032), (45, 472667584), (48, 443125860), (60, 354500688), (64, 332344395), (72, 295417240), (80, 265875516), (90, 236333792), (96, 221562930), (120, 177250344), (127, 167480640), (144, 147708620), (160, 132937758), (180, 118166896), (192, 110781465), (240, 88625172), (254, 83740320), (288, 73854310), (320, 66468879), (360, 59083448), (381, 55826880), (480, 44312586), (508, 41870160), (576, 36927155), (635, 33496128), (720, 29541724), (762, 27913440), (960, 22156293), (1016, 20935080), (1143, 18608960), (1270, 16748064), (1440, 14770862), (1524, 13956720), (1905, 11165376), (2032, 10467540), (2286, 9304480), (2540, 8374032), (2880, 7385431), (3048, 6978360), (3810, 5582688), (4064, 5233770), (4572, 4652240), (5080, 4187016), (5715, 3721792), (6096, 3489180), (7620, 2791344), (8128, 2616885), (9144, 2326120), (10160, 2093508), (11430, 1860896), (12192, 1744590), (15240, 1395672), (18288, 1163060), (20320, 1046754), (22860, 930448), (24384, 872295), (30480, 697836), (36576, 581530), (40640, 523377), (45720, 465224), (58153, 365760), (60960, 348918), (73152, 290765), (91440, 232612), (116306, 182880), (121920, 174459)]