51595920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23887}}^1$

素因数の和:23909

約数の個数: 80

約数和(自身を含む): 177726720

約数和(自身を除く): 126130800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 23887, 47774, 71661, 95548, 119435, 143322, 191096, 214983, 238870, 286644, 358305, 382192, 429966, 477740, 573288, 644949, 716610, 859932, 955480, 1074915, 1146576, 1289898, 1433220, 1719864, 1910960, 2149830, 2579796, 2866440, 3224745, 3439728, 4299660, 5159592, 5732880, 6449490, 8599320, 10319184, 12898980, 17198640, 25797960, 51595920]

約数ペア:

[(1, 51595920), (2, 25797960), (3, 17198640), (4, 12898980), (5, 10319184), (6, 8599320), (8, 6449490), (9, 5732880), (10, 5159592), (12, 4299660), (15, 3439728), (16, 3224745), (18, 2866440), (20, 2579796), (24, 2149830), (27, 1910960), (30, 1719864), (36, 1433220), (40, 1289898), (45, 1146576), (48, 1074915), (54, 955480), (60, 859932), (72, 716610), (80, 644949), (90, 573288), (108, 477740), (120, 429966), (135, 382192), (144, 358305), (180, 286644), (216, 238870), (240, 214983), (270, 191096), (360, 143322), (432, 119435), (540, 95548), (720, 71661), (1080, 47774), (2160, 23887)]