1621048320

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:435

約数の個数: 264

約数和(自身を含む): 5681554944

約数和(自身を除く): 4060506624

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, 128, 144, 160, 180, 192, 240, 254, 256, 277, 288, 320, 360, 381, 384, 480, 508, 512, 554, 576, 635, 640, 720, 762, 768, 831, 960, 1016, 1024, 1108, 1143, 1152, 1270, 1280, 1385, 1440, 1524, 1536, 1662, 1905, 1920, 2032, 2216, 2286, 2304, 2493, 2540, 2560, 2770, 2880, 3048, 3072, 3324, 3810, 3840, 4064, 4155, 4432, 4572, 4608, 4986, 5080, 5120, 5540, 5715, 5760, 6096, 6648, 7620, 7680, 8128, 8310, 8864, 9144, 9216, 9972, 10160, 11080, 11430, 11520, 12192, 12465, 13296, 15240, 15360, 16256, 16620, 17728, 18288, 19944, 20320, 22160, 22860, 23040, 24384, 24930, 26592, 30480, 32512, 33240, 35179, 35456, 36576, 39888, 40640, 44320, 45720, 46080, 48768, 49860, 53184, 60960, 65024, 66480, 70358, 70912, 73152, 79776, 81280, 88640, 91440, 97536, 99720, 105537, 106368, 121920, 130048, 132960, 140716, 141824, 146304, 159552, 162560, 175895, 177280, 182880, 195072, 199440, 211074, 212736, 243840, 265920, 281432, 283648, 292608, 316611, 319104, 325120, 351790, 354560, 365760, 390144, 398880, 422148, 425472, 487680, 527685, 531840, 562864, 585216, 633222, 638208, 650240, 703580, 709120, 731520, 797760, 844296, 850944, 975360, 1055370, 1063680, 1125728, 1170432, 1266444, 1276416, 1407160, 1418240, 1463040, 1583055, 1595520, 1688592, 1950720, 2110740, 2127360, 2251456, 2532888, 2552832, 2814320, 2926080, 3166110, 3191040, 3377184, 4221480, 4254720, 4502912, 5065776, 5628640, 5852160, 6332220, 6382080, 6754368, 8442960, 9005824, 10131552, 11257280, 12664440, 12764160, 13508736, 16885920, 18011648, 20263104, 22514560, 25328880, 27017472, 33771840, 36023296, 40526208, 45029120, 50657760, 54034944, 67543680, 81052416, 90058240, 101315520, 108069888, 135087360, 162104832, 180116480, 202631040, 270174720, 324209664, 405262080, 540349440, 810524160, 1621048320]

約数ペア:

[(1, 1621048320), (2, 810524160), (3, 540349440), (4, 405262080), (5, 324209664), (6, 270174720), (8, 202631040), (9, 180116480), (10, 162104832), (12, 135087360), (15, 108069888), (16, 101315520), (18, 90058240), (20, 81052416), (24, 67543680), (30, 54034944), (32, 50657760), (36, 45029120), (40, 40526208), (45, 36023296), (48, 33771840), (60, 27017472), (64, 25328880), (72, 22514560), (80, 20263104), (90, 18011648), (96, 16885920), (120, 13508736), (127, 12764160), (128, 12664440), (144, 11257280), (160, 10131552), (180, 9005824), (192, 8442960), (240, 6754368), (254, 6382080), (256, 6332220), (277, 5852160), (288, 5628640), (320, 5065776), (360, 4502912), (381, 4254720), (384, 4221480), (480, 3377184), (508, 3191040), (512, 3166110), (554, 2926080), (576, 2814320), (635, 2552832), (640, 2532888), (720, 2251456), (762, 2127360), (768, 2110740), (831, 1950720), (960, 1688592), (1016, 1595520), (1024, 1583055), (1108, 1463040), (1143, 1418240), (1152, 1407160), (1270, 1276416), (1280, 1266444), (1385, 1170432), (1440, 1125728), (1524, 1063680), (1536, 1055370), (1662, 975360), (1905, 850944), (1920, 844296), (2032, 797760), (2216, 731520), (2286, 709120), (2304, 703580), (2493, 650240), (2540, 638208), (2560, 633222), (2770, 585216), (2880, 562864), (3048, 531840), (3072, 527685), (3324, 487680), (3810, 425472), (3840, 422148), (4064, 398880), (4155, 390144), (4432, 365760), (4572, 354560), (4608, 351790), (4986, 325120), (5080, 319104), (5120, 316611), (5540, 292608), (5715, 283648), (5760, 281432), (6096, 265920), (6648, 243840), (7620, 212736), (7680, 211074), (8128, 199440), (8310, 195072), (8864, 182880), (9144, 177280), (9216, 175895), (9972, 162560), (10160, 159552), (11080, 146304), (11430, 141824), (11520, 140716), (12192, 132960), (12465, 130048), (13296, 121920), (15240, 106368), (15360, 105537), (16256, 99720), (16620, 97536), (17728, 91440), (18288, 88640), (19944, 81280), (20320, 79776), (22160, 73152), (22860, 70912), (23040, 70358), (24384, 66480), (24930, 65024), (26592, 60960), (30480, 53184), (32512, 49860), (33240, 48768), (35179, 46080), (35456, 45720), (36576, 44320), (39888, 40640)]