2620487520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 576

約数和(自身を含む): 10868981760

約数和(自身を除く): 8248494240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 89, 90, 92, 96, 105, 112, 115, 120, 126, 127, 138, 140, 144, 160, 161, 168, 178, 180, 184, 207, 210, 224, 230, 240, 252, 254, 267, 276, 280, 288, 315, 322, 336, 345, 356, 360, 368, 381, 414, 420, 445, 460, 480, 483, 504, 508, 534, 552, 560, 623, 630, 635, 644, 672, 690, 712, 720, 736, 762, 801, 805, 828, 840, 889, 890, 920, 966, 1008, 1016, 1035, 1068, 1104, 1120, 1143, 1246, 1260, 1270, 1288, 1335, 1380, 1424, 1440, 1449, 1524, 1602, 1610, 1656, 1680, 1778, 1780, 1840, 1869, 1905, 1932, 2016, 2032, 2047, 2070, 2136, 2208, 2286, 2415, 2492, 2520, 2540, 2576, 2667, 2670, 2760, 2848, 2898, 2921, 3048, 3115, 3204, 3220, 3312, 3360, 3556, 3560, 3680, 3738, 3810, 3864, 4005, 4064, 4094, 4140, 4272, 4445, 4572, 4830, 4984, 5040, 5080, 5152, 5334, 5340, 5520, 5607, 5715, 5796, 5842, 6096, 6141, 6230, 6408, 6440, 6624, 7112, 7120, 7245, 7476, 7620, 7728, 8001, 8010, 8188, 8280, 8544, 8763, 8890, 9144, 9345, 9660, 9968, 10080, 10160, 10235, 10668, 10680, 11040, 11214, 11303, 11430, 11592, 11684, 12192, 12282, 12460, 12816, 12880, 13335, 14224, 14240, 14329, 14490, 14605, 14952, 15240, 15456, 16002, 16020, 16376, 16560, 17526, 17780, 18288, 18423, 18690, 19320, 19936, 20320, 20447, 20470, 21336, 21360, 22428, 22606, 22860, 23184, 23368, 24564, 24920, 25632, 25760, 26289, 26670, 28035, 28448, 28658, 28980, 29210, 29904, 30480, 30705, 32004, 32040, 32752, 33120, 33909, 35052, 35560, 36576, 36846, 37380, 38640, 40005, 40894, 40940, 42672, 42720, 42987, 43815, 44856, 45212, 45720, 46368, 46736, 49128, 49840, 52578, 53340, 56070, 56515, 57316, 57960, 58420, 59808, 60960, 61341, 61410, 64008, 64080, 65504, 67818, 70104, 71120, 71645, 73692, 74760, 77280, 79121, 80010, 81788, 81880, 85344, 85974, 87630, 89712, 90424, 91440, 92115, 93472, 98256, 99680, 101727, 102235, 105156, 106680, 112140, 113030, 114632, 115920, 116840, 122682, 122820, 128016, 128160, 128961, 131445, 135636, 140208, 142240, 143290, 147384, 149520, 158242, 160020, 163576, 163760, 169545, 171948, 175260, 179424, 180848, 182880, 184023, 184230, 196512, 203454, 204470, 210312, 213360, 214935, 224280, 226060, 229264, 231840, 233680, 237363, 245364, 245640, 256032, 257922, 259969, 262890, 271272, 280416, 286580, 294768, 299040, 306705, 316484, 320040, 327152, 327520, 339090, 343896, 350520, 361696, 368046, 368460, 395605, 406908, 408940, 420624, 426720, 429870, 448560, 452120, 458528, 467360, 474726, 490728, 491280, 508635, 515844, 519938, 525780, 542544, 573160, 589536, 613410, 632968, 640080, 644805, 654304, 678180, 687792, 701040, 712089, 736092, 736920, 779907, 791210, 813816, 817880, 841248, 859740, 897120, 904240, 920115, 949452, 981456, 982560, 1017270, 1031688, 1039876, 1051560, 1085088, 1146320, 1186815, 1226820, 1265936, 1280160, 1289610, 1299845, 1356360, 1375584, 1402080, 1424178, 1472184, 1473840, 1559814, 1582420, 1627632, 1635760, 1719480, 1808480, 1819783, 1840230, 1898904, 1962912, 2034540, 2063376, 2079752, 2103120, 2292640, 2339721, 2373630, 2453640, 2531872, 2579220, 2599690, 2712720, 2848356, 2944368, 2947680, 3119628, 3164840, 3255264, 3271520, 3438960, 3560445, 3639566, 3680460, 3797808, 3899535, 4069080, 4126752, 4159504, 4206240, 4679442, 4747260, 4907280, 5158440, 5199380, 5425440, 5459349, 5696712, 5888736, 6239256, 6329680, 6877920, 7120890, 7279132, 7360920, 7595616, 7799070, 8138160, 8319008, 9098915, 9358884, 9494520, 9814560, 10316880, 10398760, 10918698, 11393424, 11698605, 12478512, 12659360, 14241780, 14558264, 14721840, 15598140, 16276320, 16378047, 18197830, 18717768, 18989040, 20633760, 20797520, 21837396, 22786848, 23397210, 24957024, 27296745, 28483560, 29116528, 29443680, 31196280, 32756094, 36395660, 37435536, 37978080, 41595040, 43674792, 46794420, 54593490, 56967120, 58233056, 62392560, 65512188, 72791320, 74871072, 81890235, 87349584, 93588840, 109186980, 113934240, 124785120, 131024376, 145582640, 163780470, 174699168, 187177680, 218373960, 262048752, 291165280, 327560940, 374355360, 436747920, 524097504, 655121880, 873495840, 1310243760, 2620487520]

約数ペア:

[(1, 2620487520), (2, 1310243760), (3, 873495840), (4, 655121880), (5, 524097504), (6, 436747920), (7, 374355360), (8, 327560940), (9, 291165280), (10, 262048752), (12, 218373960), (14, 187177680), (15, 174699168), (16, 163780470), (18, 145582640), (20, 131024376), (21, 124785120), (23, 113934240), (24, 109186980), (28, 93588840), (30, 87349584), (32, 81890235), (35, 74871072), (36, 72791320), (40, 65512188), (42, 62392560), (45, 58233056), (46, 56967120), (48, 54593490), (56, 46794420), (60, 43674792), (63, 41595040), (69, 37978080), (70, 37435536), (72, 36395660), (80, 32756094), (84, 31196280), (89, 29443680), (90, 29116528), (92, 28483560), (96, 27296745), (105, 24957024), (112, 23397210), (115, 22786848), (120, 21837396), (126, 20797520), (127, 20633760), (138, 18989040), (140, 18717768), (144, 18197830), (160, 16378047), (161, 16276320), (168, 15598140), (178, 14721840), (180, 14558264), (184, 14241780), (207, 12659360), (210, 12478512), (224, 11698605), (230, 11393424), (240, 10918698), (252, 10398760), (254, 10316880), (267, 9814560), (276, 9494520), (280, 9358884), (288, 9098915), (315, 8319008), (322, 8138160), (336, 7799070), (345, 7595616), (356, 7360920), (360, 7279132), (368, 7120890), (381, 6877920), (414, 6329680), (420, 6239256), (445, 5888736), (460, 5696712), (480, 5459349), (483, 5425440), (504, 5199380), (508, 5158440), (534, 4907280), (552, 4747260), (560, 4679442), (623, 4206240), (630, 4159504), (635, 4126752), (644, 4069080), (672, 3899535), (690, 3797808), (712, 3680460), (720, 3639566), (736, 3560445), (762, 3438960), (801, 3271520), (805, 3255264), (828, 3164840), (840, 3119628), (889, 2947680), (890, 2944368), (920, 2848356), (966, 2712720), (1008, 2599690), (1016, 2579220), (1035, 2531872), (1068, 2453640), (1104, 2373630), (1120, 2339721), (1143, 2292640), (1246, 2103120), (1260, 2079752), (1270, 2063376), (1288, 2034540), (1335, 1962912), (1380, 1898904), (1424, 1840230), (1440, 1819783), (1449, 1808480), (1524, 1719480), (1602, 1635760), (1610, 1627632), (1656, 1582420), (1680, 1559814), (1778, 1473840), (1780, 1472184), (1840, 1424178), (1869, 1402080), (1905, 1375584), (1932, 1356360), (2016, 1299845), (2032, 1289610), (2047, 1280160), (2070, 1265936), (2136, 1226820), (2208, 1186815), (2286, 1146320), (2415, 1085088), (2492, 1051560), (2520, 1039876), (2540, 1031688), (2576, 1017270), (2667, 982560), (2670, 981456), (2760, 949452), (2848, 920115), (2898, 904240), (2921, 897120), (3048, 859740), (3115, 841248), (3204, 817880), (3220, 813816), (3312, 791210), (3360, 779907), (3556, 736920), (3560, 736092), (3680, 712089), (3738, 701040), (3810, 687792), (3864, 678180), (4005, 654304), (4064, 644805), (4094, 640080), (4140, 632968), (4272, 613410), (4445, 589536), (4572, 573160), (4830, 542544), (4984, 525780), (5040, 519938), (5080, 515844), (5152, 508635), (5334, 491280), (5340, 490728), (5520, 474726), (5607, 467360), (5715, 458528), (5796, 452120), (5842, 448560), (6096, 429870), (6141, 426720), (6230, 420624), (6408, 408940), (6440, 406908), (6624, 395605), (7112, 368460), (7120, 368046), (7245, 361696), (7476, 350520), (7620, 343896), (7728, 339090), (8001, 327520), (8010, 327152), (8188, 320040), (8280, 316484), (8544, 306705), (8763, 299040), (8890, 294768), (9144, 286580), (9345, 280416), (9660, 271272), (9968, 262890), (10080, 259969), (10160, 257922), (10235, 256032), (10668, 245640), (10680, 245364), (11040, 237363), (11214, 233680), (11303, 231840), (11430, 229264), (11592, 226060), (11684, 224280), (12192, 214935), (12282, 213360), (12460, 210312), (12816, 204470), (12880, 203454), (13335, 196512), (14224, 184230), (14240, 184023), (14329, 182880), (14490, 180848), (14605, 179424), (14952, 175260), (15240, 171948), (15456, 169545), (16002, 163760), (16020, 163576), (16376, 160020), (16560, 158242), (17526, 149520), (17780, 147384), (18288, 143290), (18423, 142240), (18690, 140208), (19320, 135636), (19936, 131445), (20320, 128961), (20447, 128160), (20470, 128016), (21336, 122820), (21360, 122682), (22428, 116840), (22606, 115920), (22860, 114632), (23184, 113030), (23368, 112140), (24564, 106680), (24920, 105156), (25632, 102235), (25760, 101727), (26289, 99680), (26670, 98256), (28035, 93472), (28448, 92115), (28658, 91440), (28980, 90424), (29210, 89712), (29904, 87630), (30480, 85974), (30705, 85344), (32004, 81880), (32040, 81788), (32752, 80010), (33120, 79121), (33909, 77280), (35052, 74760), (35560, 73692), (36576, 71645), (36846, 71120), (37380, 70104), (38640, 67818), (40005, 65504), (40894, 64080), (40940, 64008), (42672, 61410), (42720, 61341), (42987, 60960), (43815, 59808), (44856, 58420), (45212, 57960), (45720, 57316), (46368, 56515), (46736, 56070), (49128, 53340), (49840, 52578)]