21480837120

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:627

約数の個数: 520

約数和(自身を含む): 80494070976

約数和(自身を除く): 59013233856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 480, 512, 540, 552, 563, 576, 621, 640, 648, 690, 720, 736, 768, 810, 828, 864, 920, 960, 1024, 1035, 1080, 1104, 1126, 1152, 1242, 1280, 1296, 1380, 1440, 1472, 1536, 1620, 1656, 1689, 1728, 1840, 1863, 1920, 2048, 2070, 2160, 2208, 2252, 2304, 2484, 2560, 2592, 2760, 2815, 2880, 2944, 3072, 3105, 3240, 3312, 3378, 3456, 3680, 3726, 3840, 4096, 4140, 4320, 4416, 4504, 4608, 4968, 5067, 5120, 5184, 5520, 5630, 5760, 5888, 6144, 6210, 6480, 6624, 6756, 6912, 7360, 7452, 7680, 8280, 8445, 8640, 8832, 9008, 9216, 9315, 9936, 10134, 10240, 10368, 11040, 11260, 11520, 11776, 12288, 12420, 12949, 12960, 13248, 13512, 13824, 14720, 14904, 15201, 15360, 16560, 16890, 17280, 17664, 18016, 18432, 18630, 19872, 20268, 20480, 20736, 22080, 22520, 23040, 23552, 24840, 25335, 25898, 25920, 26496, 27024, 27648, 29440, 29808, 30402, 30720, 33120, 33780, 34560, 35328, 36032, 36864, 37260, 38847, 39744, 40536, 41472, 44160, 45040, 45603, 46080, 47104, 49680, 50670, 51796, 51840, 52992, 54048, 55296, 58880, 59616, 60804, 61440, 64745, 66240, 67560, 69120, 70656, 72064, 74520, 76005, 77694, 79488, 81072, 82944, 88320, 90080, 91206, 92160, 94208, 99360, 101340, 103592, 103680, 105984, 108096, 110592, 116541, 117760, 119232, 121608, 129490, 132480, 135120, 138240, 141312, 144128, 149040, 152010, 155388, 158976, 162144, 165888, 176640, 180160, 182412, 184320, 194235, 198720, 202680, 207184, 207360, 211968, 216192, 228015, 233082, 235520, 238464, 243216, 258980, 264960, 270240, 276480, 282624, 288256, 298080, 304020, 310776, 317952, 324288, 331776, 349623, 353280, 360320, 364824, 388470, 397440, 405360, 414368, 414720, 423936, 432384, 456030, 466164, 471040, 476928, 486432, 517960, 529920, 540480, 552960, 576512, 582705, 596160, 608040, 621552, 635904, 648576, 699246, 706560, 720640, 729648, 776940, 794880, 810720, 828736, 829440, 847872, 864768, 912060, 932328, 953856, 972864, 1035920, 1048869, 1059840, 1080960, 1153024, 1165410, 1192320, 1216080, 1243104, 1271808, 1297152, 1398492, 1413120, 1441280, 1459296, 1553880, 1589760, 1621440, 1657472, 1658880, 1729536, 1748115, 1824120, 1864656, 1907712, 1945728, 2071840, 2097738, 2119680, 2161920, 2306048, 2330820, 2384640, 2432160, 2486208, 2543616, 2594304, 2796984, 2882560, 2918592, 3107760, 3179520, 3242880, 3314944, 3459072, 3496230, 3648240, 3729312, 3815424, 3891456, 4143680, 4195476, 4239360, 4323840, 4661640, 4769280, 4864320, 4972416, 5188608, 5244345, 5593968, 5765120, 5837184, 6215520, 6359040, 6485760, 6629888, 6918144, 6992460, 7296480, 7458624, 7630848, 7782912, 8287360, 8390952, 8647680, 9323280, 9538560, 9728640, 9944832, 10377216, 10488690, 11187936, 11530240, 11674368, 12431040, 12718080, 12971520, 13259776, 13984920, 14592960, 14917248, 15565824, 16574720, 16781904, 17295360, 18646560, 19077120, 19457280, 19889664, 20754432, 20977380, 22375872, 23348736, 24862080, 25943040, 26519552, 27969840, 29185920, 29834496, 31131648, 33149440, 33563808, 34590720, 37293120, 38154240, 38914560, 39779328, 41954760, 44751744, 46697472, 49724160, 51886080, 53039104, 55939680, 58371840, 59668992, 62263296, 66298880, 67127616, 74586240, 77829120, 79558656, 83909520, 89503488, 93394944, 99448320, 103772160, 111879360, 116743680, 119337984, 132597760, 134255232, 149172480, 155658240, 159117312, 167819040, 179006976, 186789888, 198896640, 223758720, 233487360, 238675968, 265195520, 268510464, 298344960, 311316480, 335638080, 358013952, 397793280, 447517440, 466974720, 477351936, 537020928, 596689920, 671276160, 716027904, 795586560, 895034880, 933949440, 1074041856, 1193379840, 1342552320, 1432055808, 1790069760, 2148083712, 2386759680, 2685104640, 3580139520, 4296167424, 5370209280, 7160279040, 10740418560, 21480837120]

約数ペア:

[(1, 21480837120), (2, 10740418560), (3, 7160279040), (4, 5370209280), (5, 4296167424), (6, 3580139520), (8, 2685104640), (9, 2386759680), (10, 2148083712), (12, 1790069760), (15, 1432055808), (16, 1342552320), (18, 1193379840), (20, 1074041856), (23, 933949440), (24, 895034880), (27, 795586560), (30, 716027904), (32, 671276160), (36, 596689920), (40, 537020928), (45, 477351936), (46, 466974720), (48, 447517440), (54, 397793280), (60, 358013952), (64, 335638080), (69, 311316480), (72, 298344960), (80, 268510464), (81, 265195520), (90, 238675968), (92, 233487360), (96, 223758720), (108, 198896640), (115, 186789888), (120, 179006976), (128, 167819040), (135, 159117312), (138, 155658240), (144, 149172480), (160, 134255232), (162, 132597760), (180, 119337984), (184, 116743680), (192, 111879360), (207, 103772160), (216, 99448320), (230, 93394944), (240, 89503488), (256, 83909520), (270, 79558656), (276, 77829120), (288, 74586240), (320, 67127616), (324, 66298880), (345, 62263296), (360, 59668992), (368, 58371840), (384, 55939680), (405, 53039104), (414, 51886080), (432, 49724160), (460, 46697472), (480, 44751744), (512, 41954760), (540, 39779328), (552, 38914560), (563, 38154240), (576, 37293120), (621, 34590720), (640, 33563808), (648, 33149440), (690, 31131648), (720, 29834496), (736, 29185920), (768, 27969840), (810, 26519552), (828, 25943040), (864, 24862080), (920, 23348736), (960, 22375872), (1024, 20977380), (1035, 20754432), (1080, 19889664), (1104, 19457280), (1126, 19077120), (1152, 18646560), (1242, 17295360), (1280, 16781904), (1296, 16574720), (1380, 15565824), (1440, 14917248), (1472, 14592960), (1536, 13984920), (1620, 13259776), (1656, 12971520), (1689, 12718080), (1728, 12431040), (1840, 11674368), (1863, 11530240), (1920, 11187936), (2048, 10488690), (2070, 10377216), (2160, 9944832), (2208, 9728640), (2252, 9538560), (2304, 9323280), (2484, 8647680), (2560, 8390952), (2592, 8287360), (2760, 7782912), (2815, 7630848), (2880, 7458624), (2944, 7296480), (3072, 6992460), (3105, 6918144), (3240, 6629888), (3312, 6485760), (3378, 6359040), (3456, 6215520), (3680, 5837184), (3726, 5765120), (3840, 5593968), (4096, 5244345), (4140, 5188608), (4320, 4972416), (4416, 4864320), (4504, 4769280), (4608, 4661640), (4968, 4323840), (5067, 4239360), (5120, 4195476), (5184, 4143680), (5520, 3891456), (5630, 3815424), (5760, 3729312), (5888, 3648240), (6144, 3496230), (6210, 3459072), (6480, 3314944), (6624, 3242880), (6756, 3179520), (6912, 3107760), (7360, 2918592), (7452, 2882560), (7680, 2796984), (8280, 2594304), (8445, 2543616), (8640, 2486208), (8832, 2432160), (9008, 2384640), (9216, 2330820), (9315, 2306048), (9936, 2161920), (10134, 2119680), (10240, 2097738), (10368, 2071840), (11040, 1945728), (11260, 1907712), (11520, 1864656), (11776, 1824120), (12288, 1748115), (12420, 1729536), (12949, 1658880), (12960, 1657472), (13248, 1621440), (13512, 1589760), (13824, 1553880), (14720, 1459296), (14904, 1441280), (15201, 1413120), (15360, 1398492), (16560, 1297152), (16890, 1271808), (17280, 1243104), (17664, 1216080), (18016, 1192320), (18432, 1165410), (18630, 1153024), (19872, 1080960), (20268, 1059840), (20480, 1048869), (20736, 1035920), (22080, 972864), (22520, 953856), (23040, 932328), (23552, 912060), (24840, 864768), (25335, 847872), (25898, 829440), (25920, 828736), (26496, 810720), (27024, 794880), (27648, 776940), (29440, 729648), (29808, 720640), (30402, 706560), (30720, 699246), (33120, 648576), (33780, 635904), (34560, 621552), (35328, 608040), (36032, 596160), (36864, 582705), (37260, 576512), (38847, 552960), (39744, 540480), (40536, 529920), (41472, 517960), (44160, 486432), (45040, 476928), (45603, 471040), (46080, 466164), (47104, 456030), (49680, 432384), (50670, 423936), (51796, 414720), (51840, 414368), (52992, 405360), (54048, 397440), (55296, 388470), (58880, 364824), (59616, 360320), (60804, 353280), (61440, 349623), (64745, 331776), (66240, 324288), (67560, 317952), (69120, 310776), (70656, 304020), (72064, 298080), (74520, 288256), (76005, 282624), (77694, 276480), (79488, 270240), (81072, 264960), (82944, 258980), (88320, 243216), (90080, 238464), (91206, 235520), (92160, 233082), (94208, 228015), (99360, 216192), (101340, 211968), (103592, 207360), (103680, 207184), (105984, 202680), (108096, 198720), (110592, 194235), (116541, 184320), (117760, 182412), (119232, 180160), (121608, 176640), (129490, 165888), (132480, 162144), (135120, 158976), (138240, 155388), (141312, 152010), (144128, 149040)]