51223680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{8893}}^1$

素因数の和:8918

約数の個数: 96

約数和(自身を含む): 176901660

約数和(自身を除く): 125677980

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 8893, 17786, 26679, 35572, 44465, 53358, 71144, 80037, 88930, 106716, 133395, 142288, 160074, 177860, 213432, 266790, 284576, 320148, 355720, 400185, 426864, 533580, 569152, 640296, 711440, 800370, 853728, 1067160, 1138304, 1280592, 1422880, 1600740, 1707456, 2134320, 2561184, 2845760, 3201480, 3414912, 4268640, 5122368, 5691520, 6402960, 8537280, 10244736, 12805920, 17074560, 25611840, 51223680]

約数ペア:

[(1, 51223680), (2, 25611840), (3, 17074560), (4, 12805920), (5, 10244736), (6, 8537280), (8, 6402960), (9, 5691520), (10, 5122368), (12, 4268640), (15, 3414912), (16, 3201480), (18, 2845760), (20, 2561184), (24, 2134320), (30, 1707456), (32, 1600740), (36, 1422880), (40, 1280592), (45, 1138304), (48, 1067160), (60, 853728), (64, 800370), (72, 711440), (80, 640296), (90, 569152), (96, 533580), (120, 426864), (128, 400185), (144, 355720), (160, 320148), (180, 284576), (192, 266790), (240, 213432), (288, 177860), (320, 160074), (360, 142288), (384, 133395), (480, 106716), (576, 88930), (640, 80037), (720, 71144), (960, 53358), (1152, 44465), (1440, 35572), (1920, 26679), (2880, 17786), (5760, 8893)]