12783359520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{128657}}^1$

素因数の和:128704

約数の個数: 192

約数和(自身を含む): 46687415040

約数和(自身を除く): 33904055520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4320, 4968, 5520, 6210, 6624, 8280, 9936, 11040, 12420, 16560, 19872, 24840, 33120, 49680, 99360, 128657, 257314, 385971, 514628, 643285, 771942, 1029256, 1157913, 1286570, 1543884, 1929855, 2058512, 2315826, 2573140, 2959111, 3087768, 3473739, 3859710, 4117024, 4631652, 5146280, 5789565, 5918222, 6175536, 6947478, 7719420, 8877333, 9263304, 10292560, 11579130, 11836444, 12351072, 13894956, 14795555, 15438840, 17368695, 17754666, 18526608, 20585120, 23158260, 23672888, 26631999, 27789912, 29591110, 30877680, 34737390, 35509332, 37053216, 44386665, 46316520, 47345776, 53263998, 55579824, 59182220, 61755360, 69474780, 71018664, 79895997, 88773330, 92633040, 94691552, 106527996, 111159648, 118364440, 133159995, 138949560, 142037328, 159791994, 177546660, 185266080, 213055992, 236728880, 266319990, 277899120, 284074656, 319583988, 355093320, 399479985, 426111984, 473457760, 532639980, 555798240, 639167976, 710186640, 798959970, 852223968, 1065279960, 1278335952, 1420373280, 1597919940, 2130559920, 2556671904, 3195839880, 4261119840, 6391679760, 12783359520]

約数ペア:

[(1, 12783359520), (2, 6391679760), (3, 4261119840), (4, 3195839880), (5, 2556671904), (6, 2130559920), (8, 1597919940), (9, 1420373280), (10, 1278335952), (12, 1065279960), (15, 852223968), (16, 798959970), (18, 710186640), (20, 639167976), (23, 555798240), (24, 532639980), (27, 473457760), (30, 426111984), (32, 399479985), (36, 355093320), (40, 319583988), (45, 284074656), (46, 277899120), (48, 266319990), (54, 236728880), (60, 213055992), (69, 185266080), (72, 177546660), (80, 159791994), (90, 142037328), (92, 138949560), (96, 133159995), (108, 118364440), (115, 111159648), (120, 106527996), (135, 94691552), (138, 92633040), (144, 88773330), (160, 79895997), (180, 71018664), (184, 69474780), (207, 61755360), (216, 59182220), (230, 55579824), (240, 53263998), (270, 47345776), (276, 46316520), (288, 44386665), (345, 37053216), (360, 35509332), (368, 34737390), (414, 30877680), (432, 29591110), (460, 27789912), (480, 26631999), (540, 23672888), (552, 23158260), (621, 20585120), (690, 18526608), (720, 17754666), (736, 17368695), (828, 15438840), (864, 14795555), (920, 13894956), (1035, 12351072), (1080, 11836444), (1104, 11579130), (1242, 10292560), (1380, 9263304), (1440, 8877333), (1656, 7719420), (1840, 6947478), (2070, 6175536), (2160, 5918222), (2208, 5789565), (2484, 5146280), (2760, 4631652), (3105, 4117024), (3312, 3859710), (3680, 3473739), (4140, 3087768), (4320, 2959111), (4968, 2573140), (5520, 2315826), (6210, 2058512), (6624, 1929855), (8280, 1543884), (9936, 1286570), (11040, 1157913), (12420, 1029256), (16560, 771942), (19872, 643285), (24840, 514628), (33120, 385971), (49680, 257314), (99360, 128657)]