3988932480

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2020

約数の個数: 384

約数和(自身を含む): 15391041120

約数和(自身を除く): 11402108640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 486, 520, 540, 576, 585, 624, 640, 648, 702, 720, 780, 810, 832, 864, 936, 960, 972, 1040, 1053, 1080, 1152, 1170, 1215, 1248, 1296, 1404, 1440, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 1944, 1973, 2080, 2106, 2160, 2340, 2430, 2496, 2592, 2808, 2880, 3120, 3159, 3240, 3456, 3510, 3744, 3888, 3946, 4160, 4212, 4320, 4680, 4860, 4992, 5184, 5265, 5616, 5760, 5919, 6240, 6318, 6480, 7020, 7488, 7776, 7892, 8320, 8424, 8640, 9360, 9720, 9865, 10368, 10530, 11232, 11838, 12480, 12636, 12960, 14040, 14976, 15552, 15784, 15795, 16848, 17280, 17757, 18720, 19440, 19730, 21060, 22464, 23676, 24960, 25272, 25649, 25920, 28080, 29595, 31104, 31568, 31590, 33696, 35514, 37440, 38880, 39460, 42120, 44928, 47352, 50544, 51298, 51840, 53271, 56160, 59190, 63136, 63180, 67392, 71028, 74880, 76947, 77760, 78920, 84240, 88785, 94704, 101088, 102596, 106542, 112320, 118380, 126272, 126360, 128245, 134784, 142056, 153894, 155520, 157840, 159813, 168480, 177570, 189408, 202176, 205192, 213084, 224640, 230841, 236760, 252544, 252720, 256490, 266355, 284112, 307788, 315680, 319626, 336960, 355140, 378816, 384735, 404352, 410384, 426168, 461682, 473520, 479439, 505440, 512980, 532710, 568224, 615576, 631360, 639252, 673920, 692523, 710280, 757632, 769470, 799065, 820768, 852336, 923364, 947040, 958878, 1010880, 1025960, 1065420, 1136448, 1154205, 1231152, 1262720, 1278504, 1385046, 1420560, 1538940, 1598130, 1641536, 1704672, 1846728, 1894080, 1917756, 2021760, 2051920, 2077569, 2130840, 2272896, 2308410, 2397195, 2462304, 2557008, 2770092, 2841120, 3077880, 3196260, 3283072, 3409344, 3462615, 3693456, 3788160, 3835512, 4103840, 4155138, 4261680, 4616820, 4794390, 4924608, 5114016, 5540184, 5682240, 6155760, 6232707, 6392520, 6818688, 6925230, 7386912, 7671024, 8207680, 8310276, 8523360, 9233640, 9588780, 9849216, 10228032, 10387845, 11080368, 11364480, 12311520, 12465414, 12785040, 13850460, 14773824, 15342048, 16415360, 16620552, 17046720, 18467280, 19177560, 20456064, 20775690, 22160736, 24623040, 24930828, 25570080, 27700920, 29547648, 30684096, 31163535, 33241104, 34093440, 36934560, 38355120, 41551380, 44321472, 49246080, 49861656, 51140160, 55401840, 61368192, 62327070, 66482208, 73869120, 76710240, 83102760, 88642944, 99723312, 102280320, 110803680, 124654140, 132964416, 147738240, 153420480, 166205520, 199446624, 221607360, 249308280, 265928832, 306840960, 332411040, 398893248, 443214720, 498616560, 664822080, 797786496, 997233120, 1329644160, 1994466240, 3988932480]

約数ペア:

[(1, 3988932480), (2, 1994466240), (3, 1329644160), (4, 997233120), (5, 797786496), (6, 664822080), (8, 498616560), (9, 443214720), (10, 398893248), (12, 332411040), (13, 306840960), (15, 265928832), (16, 249308280), (18, 221607360), (20, 199446624), (24, 166205520), (26, 153420480), (27, 147738240), (30, 132964416), (32, 124654140), (36, 110803680), (39, 102280320), (40, 99723312), (45, 88642944), (48, 83102760), (52, 76710240), (54, 73869120), (60, 66482208), (64, 62327070), (65, 61368192), (72, 55401840), (78, 51140160), (80, 49861656), (81, 49246080), (90, 44321472), (96, 41551380), (104, 38355120), (108, 36934560), (117, 34093440), (120, 33241104), (128, 31163535), (130, 30684096), (135, 29547648), (144, 27700920), (156, 25570080), (160, 24930828), (162, 24623040), (180, 22160736), (192, 20775690), (195, 20456064), (208, 19177560), (216, 18467280), (234, 17046720), (240, 16620552), (243, 16415360), (260, 15342048), (270, 14773824), (288, 13850460), (312, 12785040), (320, 12465414), (324, 12311520), (351, 11364480), (360, 11080368), (384, 10387845), (390, 10228032), (405, 9849216), (416, 9588780), (432, 9233640), (468, 8523360), (480, 8310276), (486, 8207680), (520, 7671024), (540, 7386912), (576, 6925230), (585, 6818688), (624, 6392520), (640, 6232707), (648, 6155760), (702, 5682240), (720, 5540184), (780, 5114016), (810, 4924608), (832, 4794390), (864, 4616820), (936, 4261680), (960, 4155138), (972, 4103840), (1040, 3835512), (1053, 3788160), (1080, 3693456), (1152, 3462615), (1170, 3409344), (1215, 3283072), (1248, 3196260), (1296, 3077880), (1404, 2841120), (1440, 2770092), (1560, 2557008), (1620, 2462304), (1664, 2397195), (1728, 2308410), (1755, 2272896), (1872, 2130840), (1920, 2077569), (1944, 2051920), (1973, 2021760), (2080, 1917756), (2106, 1894080), (2160, 1846728), (2340, 1704672), (2430, 1641536), (2496, 1598130), (2592, 1538940), (2808, 1420560), (2880, 1385046), (3120, 1278504), (3159, 1262720), (3240, 1231152), (3456, 1154205), (3510, 1136448), (3744, 1065420), (3888, 1025960), (3946, 1010880), (4160, 958878), (4212, 947040), (4320, 923364), (4680, 852336), (4860, 820768), (4992, 799065), (5184, 769470), (5265, 757632), (5616, 710280), (5760, 692523), (5919, 673920), (6240, 639252), (6318, 631360), (6480, 615576), (7020, 568224), (7488, 532710), (7776, 512980), (7892, 505440), (8320, 479439), (8424, 473520), (8640, 461682), (9360, 426168), (9720, 410384), (9865, 404352), (10368, 384735), (10530, 378816), (11232, 355140), (11838, 336960), (12480, 319626), (12636, 315680), (12960, 307788), (14040, 284112), (14976, 266355), (15552, 256490), (15784, 252720), (15795, 252544), (16848, 236760), (17280, 230841), (17757, 224640), (18720, 213084), (19440, 205192), (19730, 202176), (21060, 189408), (22464, 177570), (23676, 168480), (24960, 159813), (25272, 157840), (25649, 155520), (25920, 153894), (28080, 142056), (29595, 134784), (31104, 128245), (31568, 126360), (31590, 126272), (33696, 118380), (35514, 112320), (37440, 106542), (38880, 102596), (39460, 101088), (42120, 94704), (44928, 88785), (47352, 84240), (50544, 78920), (51298, 77760), (51840, 76947), (53271, 74880), (56160, 71028), (59190, 67392), (63136, 63180)]