7848721920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:785

約数の個数: 320

約数和(自身を含む): 27278254080

約数和(自身を除く): 19429532160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 127, 128, 130, 156, 160, 192, 195, 208, 240, 254, 256, 260, 312, 320, 381, 384, 390, 416, 480, 508, 512, 520, 619, 624, 635, 640, 762, 768, 780, 832, 960, 1016, 1040, 1238, 1248, 1270, 1280, 1524, 1536, 1560, 1651, 1664, 1857, 1905, 1920, 2032, 2080, 2476, 2496, 2540, 2560, 3048, 3095, 3120, 3302, 3328, 3714, 3810, 3840, 4064, 4160, 4952, 4953, 4992, 5080, 6096, 6190, 6240, 6604, 6656, 7428, 7620, 7680, 8047, 8128, 8255, 8320, 9285, 9904, 9906, 9984, 10160, 12192, 12380, 12480, 13208, 14856, 15240, 16094, 16256, 16510, 16640, 18570, 19808, 19812, 19968, 20320, 24141, 24384, 24760, 24765, 24960, 26416, 29712, 30480, 32188, 32512, 33020, 33280, 37140, 39616, 39624, 40235, 40640, 48282, 48768, 49520, 49530, 49920, 52832, 59424, 60960, 64376, 65024, 66040, 74280, 78613, 79232, 79248, 80470, 81280, 96564, 97536, 99040, 99060, 99840, 105664, 118848, 120705, 121920, 128752, 132080, 148560, 157226, 158464, 158496, 160940, 162560, 193128, 195072, 198080, 198120, 211328, 235839, 237696, 241410, 243840, 257504, 264160, 297120, 314452, 316928, 316992, 321880, 325120, 386256, 393065, 396160, 396240, 422656, 471678, 475392, 482820, 487680, 515008, 528320, 594240, 628904, 633984, 643760, 772512, 786130, 792320, 792480, 845312, 943356, 950784, 965640, 975360, 1021969, 1030016, 1056640, 1179195, 1188480, 1257808, 1267968, 1287520, 1545024, 1572260, 1584640, 1584960, 1886712, 1931280, 2043938, 2060032, 2113280, 2358390, 2376960, 2515616, 2535936, 2575040, 3065907, 3090048, 3144520, 3169920, 3773424, 3862560, 4087876, 4120064, 4226560, 4716780, 4753920, 5031232, 5109845, 5150080, 6131814, 6180096, 6289040, 6339840, 7546848, 7725120, 8175752, 9433560, 10062464, 10219690, 10300160, 12263628, 12360192, 12578080, 12679680, 15093696, 15329535, 15450240, 16351504, 18867120, 20124928, 20439380, 20600320, 24527256, 25156160, 30187392, 30659070, 30900480, 32703008, 37734240, 40249856, 40878760, 49054512, 50312320, 60374784, 61318140, 61800960, 65406016, 75468480, 81757520, 98109024, 100624640, 120749568, 122636280, 130812032, 150936960, 163515040, 196218048, 201249280, 245272560, 261624064, 301873920, 327030080, 392436096, 490545120, 523248128, 603747840, 654060160, 784872192, 981090240, 1308120320, 1569744384, 1962180480, 2616240640, 3924360960, 7848721920]

約数ペア:

[(1, 7848721920), (2, 3924360960), (3, 2616240640), (4, 1962180480), (5, 1569744384), (6, 1308120320), (8, 981090240), (10, 784872192), (12, 654060160), (13, 603747840), (15, 523248128), (16, 490545120), (20, 392436096), (24, 327030080), (26, 301873920), (30, 261624064), (32, 245272560), (39, 201249280), (40, 196218048), (48, 163515040), (52, 150936960), (60, 130812032), (64, 122636280), (65, 120749568), (78, 100624640), (80, 98109024), (96, 81757520), (104, 75468480), (120, 65406016), (127, 61800960), (128, 61318140), (130, 60374784), (156, 50312320), (160, 49054512), (192, 40878760), (195, 40249856), (208, 37734240), (240, 32703008), (254, 30900480), (256, 30659070), (260, 30187392), (312, 25156160), (320, 24527256), (381, 20600320), (384, 20439380), (390, 20124928), (416, 18867120), (480, 16351504), (508, 15450240), (512, 15329535), (520, 15093696), (619, 12679680), (624, 12578080), (635, 12360192), (640, 12263628), (762, 10300160), (768, 10219690), (780, 10062464), (832, 9433560), (960, 8175752), (1016, 7725120), (1040, 7546848), (1238, 6339840), (1248, 6289040), (1270, 6180096), (1280, 6131814), (1524, 5150080), (1536, 5109845), (1560, 5031232), (1651, 4753920), (1664, 4716780), (1857, 4226560), (1905, 4120064), (1920, 4087876), (2032, 3862560), (2080, 3773424), (2476, 3169920), (2496, 3144520), (2540, 3090048), (2560, 3065907), (3048, 2575040), (3095, 2535936), (3120, 2515616), (3302, 2376960), (3328, 2358390), (3714, 2113280), (3810, 2060032), (3840, 2043938), (4064, 1931280), (4160, 1886712), (4952, 1584960), (4953, 1584640), (4992, 1572260), (5080, 1545024), (6096, 1287520), (6190, 1267968), (6240, 1257808), (6604, 1188480), (6656, 1179195), (7428, 1056640), (7620, 1030016), (7680, 1021969), (8047, 975360), (8128, 965640), (8255, 950784), (8320, 943356), (9285, 845312), (9904, 792480), (9906, 792320), (9984, 786130), (10160, 772512), (12192, 643760), (12380, 633984), (12480, 628904), (13208, 594240), (14856, 528320), (15240, 515008), (16094, 487680), (16256, 482820), (16510, 475392), (16640, 471678), (18570, 422656), (19808, 396240), (19812, 396160), (19968, 393065), (20320, 386256), (24141, 325120), (24384, 321880), (24760, 316992), (24765, 316928), (24960, 314452), (26416, 297120), (29712, 264160), (30480, 257504), (32188, 243840), (32512, 241410), (33020, 237696), (33280, 235839), (37140, 211328), (39616, 198120), (39624, 198080), (40235, 195072), (40640, 193128), (48282, 162560), (48768, 160940), (49520, 158496), (49530, 158464), (49920, 157226), (52832, 148560), (59424, 132080), (60960, 128752), (64376, 121920), (65024, 120705), (66040, 118848), (74280, 105664), (78613, 99840), (79232, 99060), (79248, 99040), (80470, 97536), (81280, 96564)]