2087731800720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{185957}}^1$

素因数の和:186510

約数の個数: 240

約数和(自身を含む): 7251897848832

約数和(自身を除く): 5164166048112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 503, 558, 620, 720, 744, 930, 1006, 1116, 1240, 1395, 1488, 1509, 1860, 2012, 2232, 2480, 2515, 2790, 3018, 3720, 4024, 4464, 4527, 5030, 5580, 6036, 7440, 7545, 8048, 9054, 10060, 11160, 12072, 15090, 15593, 18108, 20120, 22320, 22635, 24144, 30180, 31186, 36216, 40240, 45270, 46779, 60360, 62372, 72432, 77965, 90540, 93558, 120720, 124744, 140337, 155930, 181080, 185957, 187116, 233895, 249488, 280674, 311860, 362160, 371914, 374232, 467790, 557871, 561348, 623720, 701685, 743828, 748464, 929785, 935580, 1115742, 1122696, 1247440, 1403370, 1487656, 1673613, 1859570, 1871160, 2231484, 2245392, 2789355, 2806740, 2975312, 3347226, 3719140, 3742320, 4462968, 5578710, 5613480, 5764667, 6694452, 7438280, 8368065, 8925936, 11157420, 11226960, 11529334, 13388904, 14876560, 16736130, 17294001, 22314840, 23058668, 26777808, 28823335, 33472260, 34588002, 44629680, 46117336, 51882003, 57646670, 66944520, 69176004, 86470005, 92234672, 93536371, 103764006, 115293340, 133889040, 138352008, 172940010, 187072742, 207528012, 230586680, 259410015, 276704016, 280609113, 345880020, 374145484, 415056024, 461173360, 467681855, 518820030, 561218226, 691760040, 748290968, 830112048, 841827339, 935363710, 1037640060, 1122436452, 1383520080, 1403045565, 1496581936, 1683654678, 1870727420, 2075280120, 2244872904, 2806091130, 2899627501, 3367309356, 3741454840, 4150560240, 4209136695, 4489745808, 5612182260, 5799255002, 6734618712, 7482909680, 8418273390, 8698882503, 11224364520, 11598510004, 13469237424, 14498137505, 16836546780, 17397765006, 22448729040, 23197020008, 26096647509, 28996275010, 33673093560, 34795530012, 43494412515, 46394040016, 52193295018, 57992550020, 67346187120, 69591060024, 86988825030, 104386590036, 115985100040, 130483237545, 139182120048, 173977650060, 208773180072, 231970200080, 260966475090, 347955300120, 417546360144, 521932950180, 695910600240, 1043865900360, 2087731800720]

約数ペア:

[(1, 2087731800720), (2, 1043865900360), (3, 695910600240), (4, 521932950180), (5, 417546360144), (6, 347955300120), (8, 260966475090), (9, 231970200080), (10, 208773180072), (12, 173977650060), (15, 139182120048), (16, 130483237545), (18, 115985100040), (20, 104386590036), (24, 86988825030), (30, 69591060024), (31, 67346187120), (36, 57992550020), (40, 52193295018), (45, 46394040016), (48, 43494412515), (60, 34795530012), (62, 33673093560), (72, 28996275010), (80, 26096647509), (90, 23197020008), (93, 22448729040), (120, 17397765006), (124, 16836546780), (144, 14498137505), (155, 13469237424), (180, 11598510004), (186, 11224364520), (240, 8698882503), (248, 8418273390), (279, 7482909680), (310, 6734618712), (360, 5799255002), (372, 5612182260), (465, 4489745808), (496, 4209136695), (503, 4150560240), (558, 3741454840), (620, 3367309356), (720, 2899627501), (744, 2806091130), (930, 2244872904), (1006, 2075280120), (1116, 1870727420), (1240, 1683654678), (1395, 1496581936), (1488, 1403045565), (1509, 1383520080), (1860, 1122436452), (2012, 1037640060), (2232, 935363710), (2480, 841827339), (2515, 830112048), (2790, 748290968), (3018, 691760040), (3720, 561218226), (4024, 518820030), (4464, 467681855), (4527, 461173360), (5030, 415056024), (5580, 374145484), (6036, 345880020), (7440, 280609113), (7545, 276704016), (8048, 259410015), (9054, 230586680), (10060, 207528012), (11160, 187072742), (12072, 172940010), (15090, 138352008), (15593, 133889040), (18108, 115293340), (20120, 103764006), (22320, 93536371), (22635, 92234672), (24144, 86470005), (30180, 69176004), (31186, 66944520), (36216, 57646670), (40240, 51882003), (45270, 46117336), (46779, 44629680), (60360, 34588002), (62372, 33472260), (72432, 28823335), (77965, 26777808), (90540, 23058668), (93558, 22314840), (120720, 17294001), (124744, 16736130), (140337, 14876560), (155930, 13388904), (181080, 11529334), (185957, 11226960), (187116, 11157420), (233895, 8925936), (249488, 8368065), (280674, 7438280), (311860, 6694452), (362160, 5764667), (371914, 5613480), (374232, 5578710), (467790, 4462968), (557871, 3742320), (561348, 3719140), (623720, 3347226), (701685, 2975312), (743828, 2806740), (748464, 2789355), (929785, 2245392), (935580, 2231484), (1115742, 1871160), (1122696, 1859570), (1247440, 1673613), (1403370, 1487656)]