7920102240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1571}}^1$

素因数の和:1987

約数の個数: 240

約数和(自身を含む): 28041053040

約数和(自身を除く): 20120950800

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 389, 405, 432, 480, 540, 648, 720, 778, 810, 864, 1080, 1167, 1296, 1440, 1556, 1571, 1620, 1945, 2160, 2334, 2592, 3112, 3142, 3240, 3501, 3890, 4320, 4668, 4713, 5835, 6224, 6284, 6480, 7002, 7780, 7855, 9336, 9426, 10503, 11670, 12448, 12568, 12960, 14004, 14139, 15560, 15710, 17505, 18672, 18852, 21006, 23340, 23565, 25136, 28008, 28278, 31120, 31420, 31509, 35010, 37344, 37704, 42012, 42417, 46680, 47130, 50272, 52515, 56016, 56556, 62240, 62840, 63018, 70020, 70695, 75408, 84024, 84834, 93360, 94260, 105030, 112032, 113112, 125680, 126036, 127251, 140040, 141390, 150816, 157545, 168048, 169668, 186720, 188520, 210060, 212085, 226224, 251360, 252072, 254502, 280080, 282780, 315090, 336096, 339336, 377040, 420120, 424170, 452448, 504144, 509004, 560160, 565560, 611119, 630180, 636255, 678672, 754080, 840240, 848340, 1008288, 1018008, 1131120, 1222238, 1260360, 1272510, 1357344, 1680480, 1696680, 1833357, 2036016, 2262240, 2444476, 2520720, 2545020, 3055595, 3393360, 3666714, 4072032, 4888952, 5041440, 5090040, 5500071, 6111190, 6786720, 7333428, 9166785, 9777904, 10180080, 11000142, 12222380, 14666856, 16500213, 18333570, 19555808, 20360160, 22000284, 24444760, 27500355, 29333712, 33000426, 36667140, 44000568, 48889520, 49500639, 55000710, 58667424, 66000852, 73334280, 82501065, 88001136, 97779040, 99001278, 110001420, 132001704, 146668560, 165002130, 176002272, 198002556, 220002840, 247503195, 264003408, 293337120, 330004260, 396005112, 440005680, 495006390, 528006816, 660008520, 792010224, 880011360, 990012780, 1320017040, 1584020448, 1980025560, 2640034080, 3960051120, 7920102240]

約数ペア:

[(1, 7920102240), (2, 3960051120), (3, 2640034080), (4, 1980025560), (5, 1584020448), (6, 1320017040), (8, 990012780), (9, 880011360), (10, 792010224), (12, 660008520), (15, 528006816), (16, 495006390), (18, 440005680), (20, 396005112), (24, 330004260), (27, 293337120), (30, 264003408), (32, 247503195), (36, 220002840), (40, 198002556), (45, 176002272), (48, 165002130), (54, 146668560), (60, 132001704), (72, 110001420), (80, 99001278), (81, 97779040), (90, 88001136), (96, 82501065), (108, 73334280), (120, 66000852), (135, 58667424), (144, 55000710), (160, 49500639), (162, 48889520), (180, 44000568), (216, 36667140), (240, 33000426), (270, 29333712), (288, 27500355), (324, 24444760), (360, 22000284), (389, 20360160), (405, 19555808), (432, 18333570), (480, 16500213), (540, 14666856), (648, 12222380), (720, 11000142), (778, 10180080), (810, 9777904), (864, 9166785), (1080, 7333428), (1167, 6786720), (1296, 6111190), (1440, 5500071), (1556, 5090040), (1571, 5041440), (1620, 4888952), (1945, 4072032), (2160, 3666714), (2334, 3393360), (2592, 3055595), (3112, 2545020), (3142, 2520720), (3240, 2444476), (3501, 2262240), (3890, 2036016), (4320, 1833357), (4668, 1696680), (4713, 1680480), (5835, 1357344), (6224, 1272510), (6284, 1260360), (6480, 1222238), (7002, 1131120), (7780, 1018008), (7855, 1008288), (9336, 848340), (9426, 840240), (10503, 754080), (11670, 678672), (12448, 636255), (12568, 630180), (12960, 611119), (14004, 565560), (14139, 560160), (15560, 509004), (15710, 504144), (17505, 452448), (18672, 424170), (18852, 420120), (21006, 377040), (23340, 339336), (23565, 336096), (25136, 315090), (28008, 282780), (28278, 280080), (31120, 254502), (31420, 252072), (31509, 251360), (35010, 226224), (37344, 212085), (37704, 210060), (42012, 188520), (42417, 186720), (46680, 169668), (47130, 168048), (50272, 157545), (52515, 150816), (56016, 141390), (56556, 140040), (62240, 127251), (62840, 126036), (63018, 125680), (70020, 113112), (70695, 112032), (75408, 105030), (84024, 94260), (84834, 93360)]