647027987040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{703169}}^1$

素因数の和:703267

約数の個数: 240

約数和(自身を含む): 2315634441120

約数和(自身を除く): 1668606454080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 96, 108, 120, 135, 142, 144, 160, 162, 180, 213, 216, 240, 270, 284, 288, 324, 355, 360, 405, 426, 432, 480, 540, 568, 639, 648, 710, 720, 810, 852, 864, 1065, 1080, 1136, 1278, 1296, 1420, 1440, 1620, 1704, 1917, 2130, 2160, 2272, 2556, 2592, 2840, 3195, 3240, 3408, 3834, 4260, 4320, 5112, 5680, 5751, 6390, 6480, 6816, 7668, 8520, 9585, 10224, 11360, 11502, 12780, 12960, 15336, 17040, 19170, 20448, 23004, 25560, 28755, 30672, 34080, 38340, 46008, 51120, 57510, 61344, 76680, 92016, 102240, 115020, 153360, 184032, 230040, 306720, 460080, 703169, 920160, 1406338, 2109507, 2812676, 3515845, 4219014, 5625352, 6328521, 7031690, 8438028, 10547535, 11250704, 12657042, 14063380, 16876056, 18985563, 21095070, 22501408, 25314084, 28126760, 31642605, 33752112, 37971126, 42190140, 49924999, 50628168, 56253520, 56956689, 63285210, 67504224, 75942252, 84380280, 94927815, 99849998, 101256336, 112507040, 113913378, 126570420, 149774997, 151884504, 168760560, 189855630, 199699996, 202512672, 227826756, 249624995, 253140840, 284783445, 299549994, 303769008, 337521120, 379711260, 399399992, 449324991, 455653512, 499249990, 506281680, 569566890, 599099988, 607538016, 748874985, 759422520, 798799984, 898649982, 911307024, 998499980, 1012563360, 1139133780, 1198199976, 1347974973, 1497749970, 1518845040, 1597599968, 1797299964, 1822614048, 1996999960, 2246624955, 2278267560, 2396399952, 2695949946, 2995499940, 3037690080, 3594599928, 3993999920, 4043924919, 4493249910, 4556535120, 4792799904, 5391899892, 5990999880, 6739874865, 7189199856, 7987999840, 8087849838, 8986499820, 9113070240, 10783799784, 11981999760, 13479749730, 14378399712, 16175699676, 17972999640, 20219624595, 21567599568, 23963999520, 26959499460, 32351399352, 35945999280, 40439249190, 43135199136, 53918998920, 64702798704, 71891998560, 80878498380, 107837997840, 129405597408, 161756996760, 215675995680, 323513993520, 647027987040]

約数ペア:

[(1, 647027987040), (2, 323513993520), (3, 215675995680), (4, 161756996760), (5, 129405597408), (6, 107837997840), (8, 80878498380), (9, 71891998560), (10, 64702798704), (12, 53918998920), (15, 43135199136), (16, 40439249190), (18, 35945999280), (20, 32351399352), (24, 26959499460), (27, 23963999520), (30, 21567599568), (32, 20219624595), (36, 17972999640), (40, 16175699676), (45, 14378399712), (48, 13479749730), (54, 11981999760), (60, 10783799784), (71, 9113070240), (72, 8986499820), (80, 8087849838), (81, 7987999840), (90, 7189199856), (96, 6739874865), (108, 5990999880), (120, 5391899892), (135, 4792799904), (142, 4556535120), (144, 4493249910), (160, 4043924919), (162, 3993999920), (180, 3594599928), (213, 3037690080), (216, 2995499940), (240, 2695949946), (270, 2396399952), (284, 2278267560), (288, 2246624955), (324, 1996999960), (355, 1822614048), (360, 1797299964), (405, 1597599968), (426, 1518845040), (432, 1497749970), (480, 1347974973), (540, 1198199976), (568, 1139133780), (639, 1012563360), (648, 998499980), (710, 911307024), (720, 898649982), (810, 798799984), (852, 759422520), (864, 748874985), (1065, 607538016), (1080, 599099988), (1136, 569566890), (1278, 506281680), (1296, 499249990), (1420, 455653512), (1440, 449324991), (1620, 399399992), (1704, 379711260), (1917, 337521120), (2130, 303769008), (2160, 299549994), (2272, 284783445), (2556, 253140840), (2592, 249624995), (2840, 227826756), (3195, 202512672), (3240, 199699996), (3408, 189855630), (3834, 168760560), (4260, 151884504), (4320, 149774997), (5112, 126570420), (5680, 113913378), (5751, 112507040), (6390, 101256336), (6480, 99849998), (6816, 94927815), (7668, 84380280), (8520, 75942252), (9585, 67504224), (10224, 63285210), (11360, 56956689), (11502, 56253520), (12780, 50628168), (12960, 49924999), (15336, 42190140), (17040, 37971126), (19170, 33752112), (20448, 31642605), (23004, 28126760), (25560, 25314084), (28755, 22501408), (30672, 21095070), (34080, 18985563), (38340, 16876056), (46008, 14063380), (51120, 12657042), (57510, 11250704), (61344, 10547535), (76680, 8438028), (92016, 7031690), (102240, 6328521), (115020, 5625352), (153360, 4219014), (184032, 3515845), (230040, 2812676), (306720, 2109507), (460080, 1406338), (703169, 920160)]