78897600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{5479}}^1$

素因数の和:5507

約数の個数: 126

約数和(自身を含む): 280471880

約数和(自身を除く): 201574280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 5479, 7200, 10958, 14400, 16437, 21916, 27395, 32874, 43832, 49311, 54790, 65748, 82185, 87664, 98622, 109580, 131496, 136975, 164370, 175328, 197244, 219160, 246555, 262992, 273950, 328740, 350656, 394488, 410925, 438320, 493110, 525984, 547900, 657480, 788976, 821850, 876640, 986220, 1051968, 1095800, 1232775, 1314960, 1577952, 1643700, 1753280, 1972440, 2191600, 2465550, 2629920, 3155904, 3287400, 3944880, 4383200, 4931100, 5259840, 6574800, 7889760, 8766400, 9862200, 13149600, 15779520, 19724400, 26299200, 39448800, 78897600]

約数ペア:

[(1, 78897600), (2, 39448800), (3, 26299200), (4, 19724400), (5, 15779520), (6, 13149600), (8, 9862200), (9, 8766400), (10, 7889760), (12, 6574800), (15, 5259840), (16, 4931100), (18, 4383200), (20, 3944880), (24, 3287400), (25, 3155904), (30, 2629920), (32, 2465550), (36, 2191600), (40, 1972440), (45, 1753280), (48, 1643700), (50, 1577952), (60, 1314960), (64, 1232775), (72, 1095800), (75, 1051968), (80, 986220), (90, 876640), (96, 821850), (100, 788976), (120, 657480), (144, 547900), (150, 525984), (160, 493110), (180, 438320), (192, 410925), (200, 394488), (225, 350656), (240, 328740), (288, 273950), (300, 262992), (320, 246555), (360, 219160), (400, 197244), (450, 175328), (480, 164370), (576, 136975), (600, 131496), (720, 109580), (800, 98622), (900, 87664), (960, 82185), (1200, 65748), (1440, 54790), (1600, 49311), (1800, 43832), (2400, 32874), (2880, 27395), (3600, 21916), (4800, 16437), (5479, 14400), (7200, 10958)]