21555694080

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{34651}}^1$

素因数の和:34689

約数の個数: 240

約数和(自身を含む): 77420607264

約数和(自身を除く): 55864913184

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, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4608, 4860, 5184, 5760, 6480, 6912, 7680, 7776, 8640, 9720, 10368, 11520, 12960, 13824, 15552, 17280, 19440, 20736, 23040, 25920, 31104, 34560, 34651, 38880, 41472, 51840, 62208, 69120, 69302, 77760, 103680, 103953, 124416, 138604, 155520, 173255, 207360, 207906, 277208, 311040, 311859, 346510, 415812, 519765, 554416, 622080, 623718, 693020, 831624, 935577, 1039530, 1108832, 1247436, 1386040, 1559295, 1663248, 1871154, 2079060, 2217664, 2494872, 2772080, 2806731, 3118590, 3326496, 3742308, 4158120, 4435328, 4677885, 4989744, 5544160, 5613462, 6237180, 6652992, 7484616, 8316240, 8420193, 8870656, 9355770, 9979488, 11088320, 11226924, 12474360, 13305984, 14033655, 14969232, 16632480, 16840386, 17741312, 18711540, 19958976, 22176640, 22453848, 24948720, 26611968, 28067310, 29938464, 33264960, 33680772, 37423080, 39917952, 42100965, 44353280, 44907696, 49897440, 53223936, 56134620, 59876928, 66529920, 67361544, 74846160, 79835904, 84201930, 88706560, 89815392, 99794880, 112269240, 119753856, 133059840, 134723088, 149692320, 159671808, 168403860, 179630784, 199589760, 224538480, 239507712, 266119680, 269446176, 299384640, 336807720, 359261568, 399179520, 449076960, 479015424, 538892352, 598769280, 673615440, 718523136, 798359040, 898153920, 1077784704, 1197538560, 1347230880, 1437046272, 1796307840, 2155569408, 2395077120, 2694461760, 3592615680, 4311138816, 5388923520, 7185231360, 10777847040, 21555694080]

約数ペア:

[(1, 21555694080), (2, 10777847040), (3, 7185231360), (4, 5388923520), (5, 4311138816), (6, 3592615680), (8, 2694461760), (9, 2395077120), (10, 2155569408), (12, 1796307840), (15, 1437046272), (16, 1347230880), (18, 1197538560), (20, 1077784704), (24, 898153920), (27, 798359040), (30, 718523136), (32, 673615440), (36, 598769280), (40, 538892352), (45, 479015424), (48, 449076960), (54, 399179520), (60, 359261568), (64, 336807720), (72, 299384640), (80, 269446176), (81, 266119680), (90, 239507712), (96, 224538480), (108, 199589760), (120, 179630784), (128, 168403860), (135, 159671808), (144, 149692320), (160, 134723088), (162, 133059840), (180, 119753856), (192, 112269240), (216, 99794880), (240, 89815392), (243, 88706560), (256, 84201930), (270, 79835904), (288, 74846160), (320, 67361544), (324, 66529920), (360, 59876928), (384, 56134620), (405, 53223936), (432, 49897440), (480, 44907696), (486, 44353280), (512, 42100965), (540, 39917952), (576, 37423080), (640, 33680772), (648, 33264960), (720, 29938464), (768, 28067310), (810, 26611968), (864, 24948720), (960, 22453848), (972, 22176640), (1080, 19958976), (1152, 18711540), (1215, 17741312), (1280, 16840386), (1296, 16632480), (1440, 14969232), (1536, 14033655), (1620, 13305984), (1728, 12474360), (1920, 11226924), (1944, 11088320), (2160, 9979488), (2304, 9355770), (2430, 8870656), (2560, 8420193), (2592, 8316240), (2880, 7484616), (3240, 6652992), (3456, 6237180), (3840, 5613462), (3888, 5544160), (4320, 4989744), (4608, 4677885), (4860, 4435328), (5184, 4158120), (5760, 3742308), (6480, 3326496), (6912, 3118590), (7680, 2806731), (7776, 2772080), (8640, 2494872), (9720, 2217664), (10368, 2079060), (11520, 1871154), (12960, 1663248), (13824, 1559295), (15552, 1386040), (17280, 1247436), (19440, 1108832), (20736, 1039530), (23040, 935577), (25920, 831624), (31104, 693020), (34560, 623718), (34651, 622080), (38880, 554416), (41472, 519765), (51840, 415812), (62208, 346510), (69120, 311859), (69302, 311040), (77760, 277208), (103680, 207906), (103953, 207360), (124416, 173255), (138604, 155520)]