68037120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{2953}}^1$

素因数の和:2982

約数の個数: 120

約数和(自身を含む): 235711476

約数和(自身を除く): 167674356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 2953, 3840, 4608, 5760, 5906, 7680, 8859, 11520, 11812, 14765, 17718, 23040, 23624, 26577, 29530, 35436, 44295, 47248, 53154, 59060, 70872, 88590, 94496, 106308, 118120, 132885, 141744, 177180, 188992, 212616, 236240, 265770, 283488, 354360, 377984, 425232, 472480, 531540, 566976, 708720, 755968, 850464, 944960, 1063080, 1133952, 1417440, 1511936, 1700928, 1889920, 2126160, 2267904, 2834880, 3401856, 3779840, 4252320, 4535808, 5669760, 6803712, 7559680, 8504640, 11339520, 13607424, 17009280, 22679040, 34018560, 68037120]

約数ペア:

[(1, 68037120), (2, 34018560), (3, 22679040), (4, 17009280), (5, 13607424), (6, 11339520), (8, 8504640), (9, 7559680), (10, 6803712), (12, 5669760), (15, 4535808), (16, 4252320), (18, 3779840), (20, 3401856), (24, 2834880), (30, 2267904), (32, 2126160), (36, 1889920), (40, 1700928), (45, 1511936), (48, 1417440), (60, 1133952), (64, 1063080), (72, 944960), (80, 850464), (90, 755968), (96, 708720), (120, 566976), (128, 531540), (144, 472480), (160, 425232), (180, 377984), (192, 354360), (240, 283488), (256, 265770), (288, 236240), (320, 212616), (360, 188992), (384, 177180), (480, 141744), (512, 132885), (576, 118120), (640, 106308), (720, 94496), (768, 88590), (960, 70872), (1152, 59060), (1280, 53154), (1440, 47248), (1536, 44295), (1920, 35436), (2304, 29530), (2560, 26577), (2880, 23624), (2953, 23040), (3840, 17718), (4608, 14765), (5760, 11812), (5906, 11520), (7680, 8859)]