520066646960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{132670063}}^1$

素因数の和:132670090

約数の個数: 60

約数和(自身を含む): 1406568018528

約数和(自身を除く): 886501371568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 132670063, 265340126, 530680252, 663350315, 928690441, 1061360504, 1326700630, 1857380882, 2122721008, 2653401260, 3714761764, 4643452205, 5306802520, 6500833087, 7429523528, 9286904410, 10613605040, 13001666174, 14859047056, 18573808820, 26003332348, 32504165435, 37147617640, 52006664696, 65008330870, 74295235280, 104013329392, 130016661740, 260033323480, 520066646960]

約数ペア:

[(1, 520066646960), (2, 260033323480), (4, 130016661740), (5, 104013329392), (7, 74295235280), (8, 65008330870), (10, 52006664696), (14, 37147617640), (16, 32504165435), (20, 26003332348), (28, 18573808820), (35, 14859047056), (40, 13001666174), (49, 10613605040), (56, 9286904410), (70, 7429523528), (80, 6500833087), (98, 5306802520), (112, 4643452205), (140, 3714761764), (196, 2653401260), (245, 2122721008), (280, 1857380882), (392, 1326700630), (490, 1061360504), (560, 928690441), (784, 663350315), (980, 530680252), (1960, 265340126), (3920, 132670063)]