7539457920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:893

約数の個数: 256

約数和(自身を含む): 24971950080

約数和(自身を除く): 17432492160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 197, 240, 248, 310, 320, 372, 384, 394, 465, 480, 496, 591, 620, 640, 643, 744, 788, 930, 960, 985, 992, 1182, 1240, 1286, 1488, 1576, 1860, 1920, 1929, 1970, 1984, 2364, 2480, 2572, 2955, 2976, 3152, 3215, 3720, 3858, 3940, 3968, 4728, 4960, 5144, 5910, 5952, 6107, 6304, 6430, 7440, 7716, 7880, 9456, 9645, 9920, 10288, 11820, 11904, 12214, 12608, 12860, 14880, 15432, 15760, 18321, 18912, 19290, 19840, 19933, 20576, 23640, 24428, 25216, 25720, 29760, 30535, 30864, 31520, 36642, 37824, 38580, 39866, 41152, 47280, 48856, 51440, 59520, 59799, 61070, 61728, 63040, 73284, 75648, 77160, 79732, 82304, 91605, 94560, 97712, 99665, 102880, 119598, 122140, 123456, 126080, 126671, 146568, 154320, 159464, 183210, 189120, 195424, 199330, 205760, 239196, 244280, 246912, 253342, 293136, 298995, 308640, 318928, 366420, 378240, 380013, 390848, 398660, 411520, 478392, 488560, 506684, 586272, 597990, 617280, 633355, 637856, 732840, 760026, 781696, 797320, 956784, 977120, 1013368, 1172544, 1195980, 1234560, 1266710, 1275712, 1465680, 1520052, 1594640, 1900065, 1913568, 1954240, 2026736, 2345088, 2391960, 2533420, 2551424, 2931360, 3040104, 3189280, 3800130, 3827136, 3908480, 3926801, 4053472, 4783920, 5066840, 5862720, 6080208, 6378560, 7600260, 7654272, 7853602, 8106944, 9567840, 10133680, 11725440, 11780403, 12160416, 12757120, 15200520, 15707204, 16213888, 19135680, 19634005, 20267360, 23560806, 24320832, 30401040, 31414408, 38271360, 39268010, 40534720, 47121612, 48641664, 58902015, 60802080, 62828816, 78536020, 81069440, 94243224, 117804030, 121604160, 125657632, 157072040, 188486448, 235608060, 243208320, 251315264, 314144080, 376972896, 471216120, 502630528, 628288160, 753945792, 942432240, 1256576320, 1507891584, 1884864480, 2513152640, 3769728960, 7539457920]

約数ペア:

[(1, 7539457920), (2, 3769728960), (3, 2513152640), (4, 1884864480), (5, 1507891584), (6, 1256576320), (8, 942432240), (10, 753945792), (12, 628288160), (15, 502630528), (16, 471216120), (20, 376972896), (24, 314144080), (30, 251315264), (31, 243208320), (32, 235608060), (40, 188486448), (48, 157072040), (60, 125657632), (62, 121604160), (64, 117804030), (80, 94243224), (93, 81069440), (96, 78536020), (120, 62828816), (124, 60802080), (128, 58902015), (155, 48641664), (160, 47121612), (186, 40534720), (192, 39268010), (197, 38271360), (240, 31414408), (248, 30401040), (310, 24320832), (320, 23560806), (372, 20267360), (384, 19634005), (394, 19135680), (465, 16213888), (480, 15707204), (496, 15200520), (591, 12757120), (620, 12160416), (640, 11780403), (643, 11725440), (744, 10133680), (788, 9567840), (930, 8106944), (960, 7853602), (985, 7654272), (992, 7600260), (1182, 6378560), (1240, 6080208), (1286, 5862720), (1488, 5066840), (1576, 4783920), (1860, 4053472), (1920, 3926801), (1929, 3908480), (1970, 3827136), (1984, 3800130), (2364, 3189280), (2480, 3040104), (2572, 2931360), (2955, 2551424), (2976, 2533420), (3152, 2391960), (3215, 2345088), (3720, 2026736), (3858, 1954240), (3940, 1913568), (3968, 1900065), (4728, 1594640), (4960, 1520052), (5144, 1465680), (5910, 1275712), (5952, 1266710), (6107, 1234560), (6304, 1195980), (6430, 1172544), (7440, 1013368), (7716, 977120), (7880, 956784), (9456, 797320), (9645, 781696), (9920, 760026), (10288, 732840), (11820, 637856), (11904, 633355), (12214, 617280), (12608, 597990), (12860, 586272), (14880, 506684), (15432, 488560), (15760, 478392), (18321, 411520), (18912, 398660), (19290, 390848), (19840, 380013), (19933, 378240), (20576, 366420), (23640, 318928), (24428, 308640), (25216, 298995), (25720, 293136), (29760, 253342), (30535, 246912), (30864, 244280), (31520, 239196), (36642, 205760), (37824, 199330), (38580, 195424), (39866, 189120), (41152, 183210), (47280, 159464), (48856, 154320), (51440, 146568), (59520, 126671), (59799, 126080), (61070, 123456), (61728, 122140), (63040, 119598), (73284, 102880), (75648, 99665), (77160, 97712), (79732, 94560), (82304, 91605)]