84209280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:802

約数の個数: 128

約数和(自身を含む): 273196800

約数和(自身を除く): 188987520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 719, 732, 915, 960, 976, 1220, 1438, 1464, 1830, 1920, 1952, 2157, 2440, 2876, 2928, 3595, 3660, 3904, 4314, 4880, 5752, 5856, 7190, 7320, 7808, 8628, 9760, 10785, 11504, 11712, 14380, 14640, 17256, 19520, 21570, 23008, 23424, 28760, 29280, 34512, 39040, 43140, 43859, 46016, 57520, 58560, 69024, 86280, 87718, 92032, 115040, 117120, 131577, 138048, 172560, 175436, 219295, 230080, 263154, 276096, 345120, 350872, 438590, 460160, 526308, 657885, 690240, 701744, 877180, 1052616, 1315770, 1380480, 1403488, 1754360, 2105232, 2631540, 2806976, 3508720, 4210464, 5263080, 5613952, 7017440, 8420928, 10526160, 14034880, 16841856, 21052320, 28069760, 42104640, 84209280]

約数ペア:

[(1, 84209280), (2, 42104640), (3, 28069760), (4, 21052320), (5, 16841856), (6, 14034880), (8, 10526160), (10, 8420928), (12, 7017440), (15, 5613952), (16, 5263080), (20, 4210464), (24, 3508720), (30, 2806976), (32, 2631540), (40, 2105232), (48, 1754360), (60, 1403488), (61, 1380480), (64, 1315770), (80, 1052616), (96, 877180), (120, 701744), (122, 690240), (128, 657885), (160, 526308), (183, 460160), (192, 438590), (240, 350872), (244, 345120), (305, 276096), (320, 263154), (366, 230080), (384, 219295), (480, 175436), (488, 172560), (610, 138048), (640, 131577), (719, 117120), (732, 115040), (915, 92032), (960, 87718), (976, 86280), (1220, 69024), (1438, 58560), (1464, 57520), (1830, 46016), (1920, 43859), (1952, 43140), (2157, 39040), (2440, 34512), (2876, 29280), (2928, 28760), (3595, 23424), (3660, 23008), (3904, 21570), (4314, 19520), (4880, 17256), (5752, 14640), (5856, 14380), (7190, 11712), (7320, 11504), (7808, 10785), (8628, 9760)]