478538640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1811}}^1$

素因数の和:2197

約数の個数: 120

約数和(自身を含む): 1612361088

約数和(自身を除く): 1133822448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 367, 720, 734, 1101, 1468, 1811, 1835, 2202, 2936, 3303, 3622, 3670, 4404, 5433, 5505, 5872, 6606, 7244, 7340, 8808, 9055, 10866, 11010, 13212, 14488, 14680, 16299, 16515, 17616, 18110, 21732, 22020, 26424, 27165, 28976, 29360, 32598, 33030, 36220, 43464, 44040, 52848, 54330, 65196, 66060, 72440, 81495, 86928, 88080, 108660, 130392, 132120, 144880, 162990, 217320, 260784, 264240, 325980, 434640, 651960, 664637, 1303920, 1329274, 1993911, 2658548, 3323185, 3987822, 5317096, 5981733, 6646370, 7975644, 9969555, 10634192, 11963466, 13292740, 15951288, 19939110, 23926932, 26585480, 29908665, 31902576, 39878220, 47853864, 53170960, 59817330, 79756440, 95707728, 119634660, 159512880, 239269320, 478538640]

約数ペア:

[(1, 478538640), (2, 239269320), (3, 159512880), (4, 119634660), (5, 95707728), (6, 79756440), (8, 59817330), (9, 53170960), (10, 47853864), (12, 39878220), (15, 31902576), (16, 29908665), (18, 26585480), (20, 23926932), (24, 19939110), (30, 15951288), (36, 13292740), (40, 11963466), (45, 10634192), (48, 9969555), (60, 7975644), (72, 6646370), (80, 5981733), (90, 5317096), (120, 3987822), (144, 3323185), (180, 2658548), (240, 1993911), (360, 1329274), (367, 1303920), (720, 664637), (734, 651960), (1101, 434640), (1468, 325980), (1811, 264240), (1835, 260784), (2202, 217320), (2936, 162990), (3303, 144880), (3622, 132120), (3670, 130392), (4404, 108660), (5433, 88080), (5505, 86928), (5872, 81495), (6606, 72440), (7244, 66060), (7340, 65196), (8808, 54330), (9055, 52848), (10866, 44040), (11010, 43464), (13212, 36220), (14488, 33030), (14680, 32598), (16299, 29360), (16515, 28976), (17616, 27165), (18110, 26424), (21732, 22020)]