676419840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:925

約数の個数: 216

約数和(自身を含む): 2376174528

約数和(自身を除く): 1699754688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 256, 284, 288, 320, 355, 360, 384, 426, 480, 568, 576, 639, 640, 710, 720, 768, 827, 852, 960, 1065, 1136, 1152, 1278, 1280, 1420, 1440, 1654, 1704, 1920, 2130, 2272, 2304, 2481, 2556, 2840, 2880, 3195, 3308, 3408, 3840, 4135, 4260, 4544, 4962, 5112, 5680, 5760, 6390, 6616, 6816, 7443, 8270, 8520, 9088, 9924, 10224, 11360, 11520, 12405, 12780, 13232, 13632, 14886, 16540, 17040, 18176, 19848, 20448, 22720, 24810, 25560, 26464, 27264, 29772, 33080, 34080, 37215, 39696, 40896, 45440, 49620, 51120, 52928, 54528, 58717, 59544, 66160, 68160, 74430, 79392, 81792, 90880, 99240, 102240, 105856, 117434, 119088, 132320, 136320, 148860, 158784, 163584, 176151, 198480, 204480, 211712, 234868, 238176, 264640, 272640, 293585, 297720, 317568, 352302, 396960, 408960, 469736, 476352, 528453, 529280, 587170, 595440, 635136, 704604, 793920, 817920, 880755, 939472, 952704, 1056906, 1058560, 1174340, 1190880, 1409208, 1587840, 1761510, 1878944, 1905408, 2113812, 2348680, 2381760, 2642265, 2818416, 3175680, 3523020, 3757888, 4227624, 4697360, 4763520, 5284530, 5636832, 7046040, 7515776, 8455248, 9394720, 9527040, 10569060, 11273664, 14092080, 15031552, 16910496, 18789440, 21138120, 22547328, 28184160, 33820992, 37578880, 42276240, 45094656, 56368320, 67641984, 75157760, 84552480, 112736640, 135283968, 169104960, 225473280, 338209920, 676419840]

約数ペア:

[(1, 676419840), (2, 338209920), (3, 225473280), (4, 169104960), (5, 135283968), (6, 112736640), (8, 84552480), (9, 75157760), (10, 67641984), (12, 56368320), (15, 45094656), (16, 42276240), (18, 37578880), (20, 33820992), (24, 28184160), (30, 22547328), (32, 21138120), (36, 18789440), (40, 16910496), (45, 15031552), (48, 14092080), (60, 11273664), (64, 10569060), (71, 9527040), (72, 9394720), (80, 8455248), (90, 7515776), (96, 7046040), (120, 5636832), (128, 5284530), (142, 4763520), (144, 4697360), (160, 4227624), (180, 3757888), (192, 3523020), (213, 3175680), (240, 2818416), (256, 2642265), (284, 2381760), (288, 2348680), (320, 2113812), (355, 1905408), (360, 1878944), (384, 1761510), (426, 1587840), (480, 1409208), (568, 1190880), (576, 1174340), (639, 1058560), (640, 1056906), (710, 952704), (720, 939472), (768, 880755), (827, 817920), (852, 793920), (960, 704604), (1065, 635136), (1136, 595440), (1152, 587170), (1278, 529280), (1280, 528453), (1420, 476352), (1440, 469736), (1654, 408960), (1704, 396960), (1920, 352302), (2130, 317568), (2272, 297720), (2304, 293585), (2481, 272640), (2556, 264640), (2840, 238176), (2880, 234868), (3195, 211712), (3308, 204480), (3408, 198480), (3840, 176151), (4135, 163584), (4260, 158784), (4544, 148860), (4962, 136320), (5112, 132320), (5680, 119088), (5760, 117434), (6390, 105856), (6616, 102240), (6816, 99240), (7443, 90880), (8270, 81792), (8520, 79392), (9088, 74430), (9924, 68160), (10224, 66160), (11360, 59544), (11520, 58717), (12405, 54528), (12780, 52928), (13232, 51120), (13632, 49620), (14886, 45440), (16540, 40896), (17040, 39696), (18176, 37215), (19848, 34080), (20448, 33080), (22720, 29772), (24810, 27264), (25560, 26464)]