1296005760

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{32143}}^1$

素因数の和:32175

約数の個数: 192

約数和(自身を含む): 5114753280

約数和(自身を除く): 3818747520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 32143, 40320, 64286, 96429, 128572, 160715, 192858, 225001, 257144, 289287, 321430, 385716, 450002, 482145, 514288, 578574, 642860, 675003, 771432, 900004, 964290, 1028576, 1125005, 1157148, 1285720, 1350006, 1446435, 1542864, 1800008, 1928580, 2025009, 2057152, 2250010, 2314296, 2571440, 2700012, 2892870, 3085728, 3375015, 3600016, 3857160, 4050018, 4114304, 4500020, 4628592, 5142880, 5400024, 5785740, 6171456, 6750030, 7200032, 7714320, 8100036, 9000040, 9257184, 10125045, 10285760, 10800048, 11571480, 12342912, 13500060, 14400064, 15428640, 16200072, 18000080, 18514368, 20250090, 20571520, 21600096, 23142960, 27000120, 28800128, 30857280, 32400144, 36000160, 37028736, 40500180, 43200192, 46285920, 54000240, 61714560, 64800288, 72000320, 81000360, 86400384, 92571840, 108000480, 129600576, 144000640, 162000720, 185143680, 216000960, 259201152, 324001440, 432001920, 648002880, 1296005760]

約数ペア:

[(1, 1296005760), (2, 648002880), (3, 432001920), (4, 324001440), (5, 259201152), (6, 216000960), (7, 185143680), (8, 162000720), (9, 144000640), (10, 129600576), (12, 108000480), (14, 92571840), (15, 86400384), (16, 81000360), (18, 72000320), (20, 64800288), (21, 61714560), (24, 54000240), (28, 46285920), (30, 43200192), (32, 40500180), (35, 37028736), (36, 36000160), (40, 32400144), (42, 30857280), (45, 28800128), (48, 27000120), (56, 23142960), (60, 21600096), (63, 20571520), (64, 20250090), (70, 18514368), (72, 18000080), (80, 16200072), (84, 15428640), (90, 14400064), (96, 13500060), (105, 12342912), (112, 11571480), (120, 10800048), (126, 10285760), (128, 10125045), (140, 9257184), (144, 9000040), (160, 8100036), (168, 7714320), (180, 7200032), (192, 6750030), (210, 6171456), (224, 5785740), (240, 5400024), (252, 5142880), (280, 4628592), (288, 4500020), (315, 4114304), (320, 4050018), (336, 3857160), (360, 3600016), (384, 3375015), (420, 3085728), (448, 2892870), (480, 2700012), (504, 2571440), (560, 2314296), (576, 2250010), (630, 2057152), (640, 2025009), (672, 1928580), (720, 1800008), (840, 1542864), (896, 1446435), (960, 1350006), (1008, 1285720), (1120, 1157148), (1152, 1125005), (1260, 1028576), (1344, 964290), (1440, 900004), (1680, 771432), (1920, 675003), (2016, 642860), (2240, 578574), (2520, 514288), (2688, 482145), (2880, 450002), (3360, 385716), (4032, 321430), (4480, 289287), (5040, 257144), (5760, 225001), (6720, 192858), (8064, 160715), (10080, 128572), (13440, 96429), (20160, 64286), (32143, 40320)]