1276623360

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:923

約数の個数: 240

約数和(自身を含む): 4492721376

約数和(自身を除く): 3216098016

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, 67, 72, 80, 90, 96, 120, 128, 134, 144, 160, 180, 192, 201, 240, 256, 268, 288, 320, 335, 360, 384, 402, 480, 512, 536, 576, 603, 640, 670, 720, 768, 804, 827, 960, 1005, 1072, 1152, 1206, 1280, 1340, 1440, 1536, 1608, 1654, 1920, 2010, 2144, 2304, 2412, 2481, 2560, 2680, 2880, 3015, 3216, 3308, 3840, 4020, 4135, 4288, 4608, 4824, 4962, 5360, 5760, 6030, 6432, 6616, 7443, 7680, 8040, 8270, 8576, 9648, 9924, 10720, 11520, 12060, 12405, 12864, 13232, 14886, 16080, 16540, 17152, 19296, 19848, 21440, 23040, 24120, 24810, 25728, 26464, 29772, 32160, 33080, 34304, 37215, 38592, 39696, 42880, 48240, 49620, 51456, 52928, 55409, 59544, 64320, 66160, 74430, 77184, 79392, 85760, 96480, 99240, 102912, 105856, 110818, 119088, 128640, 132320, 148860, 154368, 158784, 166227, 171520, 192960, 198480, 211712, 221636, 238176, 257280, 264640, 277045, 297720, 308736, 317568, 332454, 385920, 396960, 423424, 443272, 476352, 498681, 514560, 529280, 554090, 595440, 635136, 664908, 771840, 793920, 831135, 886544, 952704, 997362, 1058560, 1108180, 1190880, 1270272, 1329816, 1543680, 1587840, 1662270, 1773088, 1905408, 1994724, 2117120, 2216360, 2381760, 2493405, 2659632, 3175680, 3324540, 3546176, 3810816, 3989448, 4432720, 4763520, 4986810, 5319264, 6351360, 6649080, 7092352, 7978896, 8865440, 9527040, 9973620, 10638528, 13298160, 14184704, 15957792, 17730880, 19054080, 19947240, 21277056, 26596320, 28369408, 31915584, 35461760, 39894480, 42554112, 53192640, 63831168, 70923520, 79788960, 85108224, 106385280, 127662336, 141847040, 159577920, 212770560, 255324672, 319155840, 425541120, 638311680, 1276623360]

約数ペア:

[(1, 1276623360), (2, 638311680), (3, 425541120), (4, 319155840), (5, 255324672), (6, 212770560), (8, 159577920), (9, 141847040), (10, 127662336), (12, 106385280), (15, 85108224), (16, 79788960), (18, 70923520), (20, 63831168), (24, 53192640), (30, 42554112), (32, 39894480), (36, 35461760), (40, 31915584), (45, 28369408), (48, 26596320), (60, 21277056), (64, 19947240), (67, 19054080), (72, 17730880), (80, 15957792), (90, 14184704), (96, 13298160), (120, 10638528), (128, 9973620), (134, 9527040), (144, 8865440), (160, 7978896), (180, 7092352), (192, 6649080), (201, 6351360), (240, 5319264), (256, 4986810), (268, 4763520), (288, 4432720), (320, 3989448), (335, 3810816), (360, 3546176), (384, 3324540), (402, 3175680), (480, 2659632), (512, 2493405), (536, 2381760), (576, 2216360), (603, 2117120), (640, 1994724), (670, 1905408), (720, 1773088), (768, 1662270), (804, 1587840), (827, 1543680), (960, 1329816), (1005, 1270272), (1072, 1190880), (1152, 1108180), (1206, 1058560), (1280, 997362), (1340, 952704), (1440, 886544), (1536, 831135), (1608, 793920), (1654, 771840), (1920, 664908), (2010, 635136), (2144, 595440), (2304, 554090), (2412, 529280), (2481, 514560), (2560, 498681), (2680, 476352), (2880, 443272), (3015, 423424), (3216, 396960), (3308, 385920), (3840, 332454), (4020, 317568), (4135, 308736), (4288, 297720), (4608, 277045), (4824, 264640), (4962, 257280), (5360, 238176), (5760, 221636), (6030, 211712), (6432, 198480), (6616, 192960), (7443, 171520), (7680, 166227), (8040, 158784), (8270, 154368), (8576, 148860), (9648, 132320), (9924, 128640), (10720, 119088), (11520, 110818), (12060, 105856), (12405, 102912), (12864, 99240), (13232, 96480), (14886, 85760), (16080, 79392), (16540, 77184), (17152, 74430), (19296, 66160), (19848, 64320), (21440, 59544), (23040, 55409), (24120, 52928), (24810, 51456), (25728, 49620), (26464, 48240), (29772, 42880), (32160, 39696), (33080, 38592), (34304, 37215)]