2471811840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 432

約数和(自身を含む): 9412865280

約数和(自身を除く): 6941053440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 64, 69, 72, 76, 80, 90, 92, 95, 96, 114, 115, 120, 128, 138, 144, 152, 160, 171, 180, 184, 190, 192, 207, 228, 230, 240, 256, 276, 285, 288, 304, 320, 342, 345, 360, 368, 380, 384, 414, 437, 456, 460, 480, 491, 552, 570, 576, 608, 640, 684, 690, 720, 736, 760, 768, 828, 855, 874, 912, 920, 960, 982, 1035, 1104, 1140, 1152, 1216, 1280, 1311, 1368, 1380, 1440, 1472, 1473, 1520, 1656, 1710, 1748, 1824, 1840, 1920, 1964, 2070, 2185, 2208, 2280, 2304, 2432, 2455, 2622, 2736, 2760, 2880, 2944, 2946, 3040, 3312, 3420, 3496, 3648, 3680, 3840, 3928, 3933, 4140, 4370, 4416, 4419, 4560, 4864, 4910, 5244, 5472, 5520, 5760, 5888, 5892, 6080, 6555, 6624, 6840, 6992, 7296, 7360, 7365, 7856, 7866, 8280, 8740, 8832, 8838, 9120, 9329, 9820, 10488, 10944, 11040, 11293, 11520, 11784, 12160, 13110, 13248, 13680, 13984, 14592, 14720, 14730, 15712, 15732, 16560, 17480, 17664, 17676, 18240, 18658, 19640, 19665, 20976, 21888, 22080, 22095, 22586, 23568, 24320, 26220, 26496, 27360, 27968, 27987, 29440, 29460, 31424, 31464, 33120, 33879, 34960, 35352, 36480, 37316, 39280, 39330, 41952, 43776, 44160, 44190, 45172, 46645, 47136, 52440, 52992, 54720, 55936, 55974, 56465, 58920, 62848, 62928, 66240, 67758, 69920, 70704, 72960, 74632, 78560, 78660, 83904, 83961, 88320, 88380, 90344, 93290, 94272, 101637, 104880, 109440, 111872, 111948, 112930, 117840, 125696, 125856, 132480, 135516, 139840, 139935, 141408, 149264, 157120, 157320, 167808, 167922, 169395, 176760, 180688, 186580, 188544, 203274, 209760, 214567, 218880, 223896, 225860, 235680, 251712, 264960, 271032, 279680, 279870, 282816, 298528, 314240, 314640, 335616, 335844, 338790, 353520, 361376, 373160, 377088, 406548, 419520, 419805, 429134, 447792, 451720, 471360, 503424, 508185, 542064, 559360, 559740, 565632, 597056, 628480, 629280, 643701, 671688, 677580, 707040, 722752, 746320, 813096, 839040, 839610, 858268, 895584, 903440, 942720, 1006848, 1016370, 1072835, 1084128, 1119480, 1131264, 1194112, 1258560, 1287402, 1343376, 1355160, 1414080, 1445504, 1492640, 1626192, 1678080, 1679220, 1716536, 1791168, 1806880, 1885440, 1931103, 2032740, 2145670, 2168256, 2238960, 2388224, 2517120, 2574804, 2686752, 2710320, 2828160, 2891008, 2985280, 3218505, 3252384, 3358440, 3433072, 3582336, 3613760, 3862206, 4065480, 4291340, 4336512, 4477920, 5034240, 5149608, 5373504, 5420640, 5656320, 5970560, 6437010, 6504768, 6716880, 6866144, 7164672, 7227520, 7724412, 8130960, 8582680, 8673024, 8955840, 9655515, 10299216, 10747008, 10841280, 11941120, 12874020, 13009536, 13433760, 13732288, 14455040, 15448824, 16261920, 17165360, 17911680, 19311030, 20598432, 21494016, 21682560, 25748040, 26019072, 26867520, 27464576, 30897648, 32523840, 34330720, 35823360, 38622060, 41196864, 43365120, 51496080, 53735040, 54929152, 61795296, 65047680, 68661440, 77244120, 82393728, 102992160, 107470080, 123590592, 130095360, 137322880, 154488240, 164787456, 205984320, 247181184, 274645760, 308976480, 411968640, 494362368, 617952960, 823937280, 1235905920, 2471811840]

約数ペア:

[(1, 2471811840), (2, 1235905920), (3, 823937280), (4, 617952960), (5, 494362368), (6, 411968640), (8, 308976480), (9, 274645760), (10, 247181184), (12, 205984320), (15, 164787456), (16, 154488240), (18, 137322880), (19, 130095360), (20, 123590592), (23, 107470080), (24, 102992160), (30, 82393728), (32, 77244120), (36, 68661440), (38, 65047680), (40, 61795296), (45, 54929152), (46, 53735040), (48, 51496080), (57, 43365120), (60, 41196864), (64, 38622060), (69, 35823360), (72, 34330720), (76, 32523840), (80, 30897648), (90, 27464576), (92, 26867520), (95, 26019072), (96, 25748040), (114, 21682560), (115, 21494016), (120, 20598432), (128, 19311030), (138, 17911680), (144, 17165360), (152, 16261920), (160, 15448824), (171, 14455040), (180, 13732288), (184, 13433760), (190, 13009536), (192, 12874020), (207, 11941120), (228, 10841280), (230, 10747008), (240, 10299216), (256, 9655515), (276, 8955840), (285, 8673024), (288, 8582680), (304, 8130960), (320, 7724412), (342, 7227520), (345, 7164672), (360, 6866144), (368, 6716880), (380, 6504768), (384, 6437010), (414, 5970560), (437, 5656320), (456, 5420640), (460, 5373504), (480, 5149608), (491, 5034240), (552, 4477920), (570, 4336512), (576, 4291340), (608, 4065480), (640, 3862206), (684, 3613760), (690, 3582336), (720, 3433072), (736, 3358440), (760, 3252384), (768, 3218505), (828, 2985280), (855, 2891008), (874, 2828160), (912, 2710320), (920, 2686752), (960, 2574804), (982, 2517120), (1035, 2388224), (1104, 2238960), (1140, 2168256), (1152, 2145670), (1216, 2032740), (1280, 1931103), (1311, 1885440), (1368, 1806880), (1380, 1791168), (1440, 1716536), (1472, 1679220), (1473, 1678080), (1520, 1626192), (1656, 1492640), (1710, 1445504), (1748, 1414080), (1824, 1355160), (1840, 1343376), (1920, 1287402), (1964, 1258560), (2070, 1194112), (2185, 1131264), (2208, 1119480), (2280, 1084128), (2304, 1072835), (2432, 1016370), (2455, 1006848), (2622, 942720), (2736, 903440), (2760, 895584), (2880, 858268), (2944, 839610), (2946, 839040), (3040, 813096), (3312, 746320), (3420, 722752), (3496, 707040), (3648, 677580), (3680, 671688), (3840, 643701), (3928, 629280), (3933, 628480), (4140, 597056), (4370, 565632), (4416, 559740), (4419, 559360), (4560, 542064), (4864, 508185), (4910, 503424), (5244, 471360), (5472, 451720), (5520, 447792), (5760, 429134), (5888, 419805), (5892, 419520), (6080, 406548), (6555, 377088), (6624, 373160), (6840, 361376), (6992, 353520), (7296, 338790), (7360, 335844), (7365, 335616), (7856, 314640), (7866, 314240), (8280, 298528), (8740, 282816), (8832, 279870), (8838, 279680), (9120, 271032), (9329, 264960), (9820, 251712), (10488, 235680), (10944, 225860), (11040, 223896), (11293, 218880), (11520, 214567), (11784, 209760), (12160, 203274), (13110, 188544), (13248, 186580), (13680, 180688), (13984, 176760), (14592, 169395), (14720, 167922), (14730, 167808), (15712, 157320), (15732, 157120), (16560, 149264), (17480, 141408), (17664, 139935), (17676, 139840), (18240, 135516), (18658, 132480), (19640, 125856), (19665, 125696), (20976, 117840), (21888, 112930), (22080, 111948), (22095, 111872), (22586, 109440), (23568, 104880), (24320, 101637), (26220, 94272), (26496, 93290), (27360, 90344), (27968, 88380), (27987, 88320), (29440, 83961), (29460, 83904), (31424, 78660), (31464, 78560), (33120, 74632), (33879, 72960), (34960, 70704), (35352, 69920), (36480, 67758), (37316, 66240), (39280, 62928), (39330, 62848), (41952, 58920), (43776, 56465), (44160, 55974), (44190, 55936), (45172, 54720), (46645, 52992), (47136, 52440)]