1868728320

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{751}}^1$

素因数の和:793

約数の個数: 288

約数和(自身を含む): 6725496960

約数和(自身を除く): 4856768640

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 751, 768, 810, 864, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1502, 1536, 1620, 1728, 1920, 1944, 2048, 2160, 2253, 2304, 2430, 2560, 2592, 2880, 3004, 3072, 3240, 3456, 3755, 3840, 3888, 4320, 4506, 4608, 4860, 5120, 5184, 5760, 6008, 6144, 6480, 6759, 6912, 7510, 7680, 7776, 8640, 9012, 9216, 9720, 10240, 10368, 11265, 11520, 12016, 12960, 13518, 13824, 15020, 15360, 15552, 17280, 18024, 18432, 19440, 20277, 20736, 22530, 23040, 24032, 25920, 27036, 27648, 30040, 30720, 31104, 33795, 34560, 36048, 38880, 40554, 41472, 45060, 46080, 48064, 51840, 54072, 55296, 60080, 60831, 62208, 67590, 69120, 72096, 77760, 81108, 82944, 90120, 92160, 96128, 101385, 103680, 108144, 120160, 121662, 124416, 135180, 138240, 144192, 155520, 162216, 165888, 180240, 182493, 192256, 202770, 207360, 216288, 240320, 243324, 248832, 270360, 276480, 288384, 304155, 311040, 324432, 360480, 364986, 384512, 405540, 414720, 432576, 480640, 486648, 497664, 540720, 576768, 608310, 622080, 648864, 720960, 729972, 769024, 811080, 829440, 865152, 912465, 961280, 973296, 1081440, 1153536, 1216620, 1244160, 1297728, 1441920, 1459944, 1538048, 1622160, 1730304, 1824930, 1922560, 1946592, 2162880, 2307072, 2433240, 2488320, 2595456, 2883840, 2919888, 3244320, 3460608, 3649860, 3845120, 3893184, 4325760, 4614144, 4866480, 5190912, 5767680, 5839776, 6488640, 6921216, 7299720, 7690240, 7786368, 8651520, 9732960, 10381824, 11535360, 11679552, 12977280, 13842432, 14599440, 15572736, 17303040, 19465920, 20763648, 23070720, 23359104, 25954560, 29198880, 31145472, 34606080, 38931840, 41527296, 46718208, 51909120, 58397760, 62290944, 69212160, 77863680, 93436416, 103818240, 116795520, 124581888, 155727360, 186872832, 207636480, 233591040, 311454720, 373745664, 467182080, 622909440, 934364160, 1868728320]

約数ペア:

[(1, 1868728320), (2, 934364160), (3, 622909440), (4, 467182080), (5, 373745664), (6, 311454720), (8, 233591040), (9, 207636480), (10, 186872832), (12, 155727360), (15, 124581888), (16, 116795520), (18, 103818240), (20, 93436416), (24, 77863680), (27, 69212160), (30, 62290944), (32, 58397760), (36, 51909120), (40, 46718208), (45, 41527296), (48, 38931840), (54, 34606080), (60, 31145472), (64, 29198880), (72, 25954560), (80, 23359104), (81, 23070720), (90, 20763648), (96, 19465920), (108, 17303040), (120, 15572736), (128, 14599440), (135, 13842432), (144, 12977280), (160, 11679552), (162, 11535360), (180, 10381824), (192, 9732960), (216, 8651520), (240, 7786368), (243, 7690240), (256, 7299720), (270, 6921216), (288, 6488640), (320, 5839776), (324, 5767680), (360, 5190912), (384, 4866480), (405, 4614144), (432, 4325760), (480, 3893184), (486, 3845120), (512, 3649860), (540, 3460608), (576, 3244320), (640, 2919888), (648, 2883840), (720, 2595456), (751, 2488320), (768, 2433240), (810, 2307072), (864, 2162880), (960, 1946592), (972, 1922560), (1024, 1824930), (1080, 1730304), (1152, 1622160), (1215, 1538048), (1280, 1459944), (1296, 1441920), (1440, 1297728), (1502, 1244160), (1536, 1216620), (1620, 1153536), (1728, 1081440), (1920, 973296), (1944, 961280), (2048, 912465), (2160, 865152), (2253, 829440), (2304, 811080), (2430, 769024), (2560, 729972), (2592, 720960), (2880, 648864), (3004, 622080), (3072, 608310), (3240, 576768), (3456, 540720), (3755, 497664), (3840, 486648), (3888, 480640), (4320, 432576), (4506, 414720), (4608, 405540), (4860, 384512), (5120, 364986), (5184, 360480), (5760, 324432), (6008, 311040), (6144, 304155), (6480, 288384), (6759, 276480), (6912, 270360), (7510, 248832), (7680, 243324), (7776, 240320), (8640, 216288), (9012, 207360), (9216, 202770), (9720, 192256), (10240, 182493), (10368, 180240), (11265, 165888), (11520, 162216), (12016, 155520), (12960, 144192), (13518, 138240), (13824, 135180), (15020, 124416), (15360, 121662), (15552, 120160), (17280, 108144), (18024, 103680), (18432, 101385), (19440, 96128), (20277, 92160), (20736, 90120), (22530, 82944), (23040, 81108), (24032, 77760), (25920, 72096), (27036, 69120), (27648, 67590), (30040, 62208), (30720, 60831), (31104, 60080), (33795, 55296), (34560, 54072), (36048, 51840), (38880, 48064), (40554, 46080), (41472, 45060)]