2130848640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:734

約数の個数: 256

約数和(自身を含む): 7590024000

約数和(自身を除く): 5459175360

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, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 317, 320, 360, 384, 389, 432, 480, 540, 576, 634, 640, 720, 778, 864, 951, 960, 1080, 1152, 1167, 1268, 1440, 1556, 1585, 1728, 1902, 1920, 1945, 2160, 2334, 2536, 2853, 2880, 3112, 3170, 3456, 3501, 3804, 3890, 4320, 4668, 4755, 5072, 5706, 5760, 5835, 6224, 6340, 7002, 7608, 7780, 8559, 8640, 9336, 9510, 10144, 10503, 11412, 11670, 12448, 12680, 14004, 14265, 15216, 15560, 17118, 17280, 17505, 18672, 19020, 20288, 21006, 22824, 23340, 24896, 25360, 28008, 28530, 30432, 31120, 34236, 35010, 37344, 38040, 40576, 42012, 42795, 45648, 46680, 49792, 50720, 52515, 56016, 57060, 60864, 62240, 68472, 70020, 74688, 76080, 84024, 85590, 91296, 93360, 101440, 105030, 112032, 114120, 121728, 123313, 124480, 136944, 140040, 149376, 152160, 168048, 171180, 182592, 186720, 202880, 210060, 224064, 228240, 246626, 248960, 273888, 280080, 304320, 336096, 342360, 365184, 369939, 373440, 420120, 448128, 456480, 493252, 547776, 560160, 608640, 616565, 672192, 684720, 739878, 746880, 840240, 912960, 986504, 1095552, 1109817, 1120320, 1233130, 1344384, 1369440, 1479756, 1680480, 1825920, 1849695, 1973008, 2219634, 2240640, 2466260, 2738880, 2959512, 3329451, 3360960, 3699390, 3946016, 4439268, 4932520, 5477760, 5549085, 5919024, 6658902, 6721920, 7398780, 7892032, 8878536, 9865040, 11098170, 11838048, 13317804, 14797560, 15784064, 16647255, 17757072, 19730080, 22196340, 23676096, 26635608, 29595120, 33294510, 35514144, 39460160, 44392680, 47352192, 53271216, 59190240, 66589020, 71028288, 78920320, 88785360, 106542432, 118380480, 133178040, 142056576, 177570720, 213084864, 236760960, 266356080, 355141440, 426169728, 532712160, 710282880, 1065424320, 2130848640]

約数ペア:

[(1, 2130848640), (2, 1065424320), (3, 710282880), (4, 532712160), (5, 426169728), (6, 355141440), (8, 266356080), (9, 236760960), (10, 213084864), (12, 177570720), (15, 142056576), (16, 133178040), (18, 118380480), (20, 106542432), (24, 88785360), (27, 78920320), (30, 71028288), (32, 66589020), (36, 59190240), (40, 53271216), (45, 47352192), (48, 44392680), (54, 39460160), (60, 35514144), (64, 33294510), (72, 29595120), (80, 26635608), (90, 23676096), (96, 22196340), (108, 19730080), (120, 17757072), (128, 16647255), (135, 15784064), (144, 14797560), (160, 13317804), (180, 11838048), (192, 11098170), (216, 9865040), (240, 8878536), (270, 7892032), (288, 7398780), (317, 6721920), (320, 6658902), (360, 5919024), (384, 5549085), (389, 5477760), (432, 4932520), (480, 4439268), (540, 3946016), (576, 3699390), (634, 3360960), (640, 3329451), (720, 2959512), (778, 2738880), (864, 2466260), (951, 2240640), (960, 2219634), (1080, 1973008), (1152, 1849695), (1167, 1825920), (1268, 1680480), (1440, 1479756), (1556, 1369440), (1585, 1344384), (1728, 1233130), (1902, 1120320), (1920, 1109817), (1945, 1095552), (2160, 986504), (2334, 912960), (2536, 840240), (2853, 746880), (2880, 739878), (3112, 684720), (3170, 672192), (3456, 616565), (3501, 608640), (3804, 560160), (3890, 547776), (4320, 493252), (4668, 456480), (4755, 448128), (5072, 420120), (5706, 373440), (5760, 369939), (5835, 365184), (6224, 342360), (6340, 336096), (7002, 304320), (7608, 280080), (7780, 273888), (8559, 248960), (8640, 246626), (9336, 228240), (9510, 224064), (10144, 210060), (10503, 202880), (11412, 186720), (11670, 182592), (12448, 171180), (12680, 168048), (14004, 152160), (14265, 149376), (15216, 140040), (15560, 136944), (17118, 124480), (17280, 123313), (17505, 121728), (18672, 114120), (19020, 112032), (20288, 105030), (21006, 101440), (22824, 93360), (23340, 91296), (24896, 85590), (25360, 84024), (28008, 76080), (28530, 74688), (30432, 70020), (31120, 68472), (34236, 62240), (35010, 60864), (37344, 57060), (38040, 56016), (40576, 52515), (42012, 50720), (42795, 49792), (45648, 46680)]