329323120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{84011}}^1$

素因数の和:84038

約数の個数: 60

約数和(自身を含む): 890695224

約数和(自身を除く): 561372104

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, 84011, 168022, 336044, 420055, 588077, 672088, 840110, 1176154, 1344176, 1680220, 2352308, 2940385, 3360440, 4116539, 4704616, 5880770, 6720880, 8233078, 9409232, 11761540, 16466156, 20582695, 23523080, 32932312, 41165390, 47046160, 65864624, 82330780, 164661560, 329323120]

約数ペア:

[(1, 329323120), (2, 164661560), (4, 82330780), (5, 65864624), (7, 47046160), (8, 41165390), (10, 32932312), (14, 23523080), (16, 20582695), (20, 16466156), (28, 11761540), (35, 9409232), (40, 8233078), (49, 6720880), (56, 5880770), (70, 4704616), (80, 4116539), (98, 3360440), (112, 2940385), (140, 2352308), (196, 1680220), (245, 1344176), (280, 1176154), (392, 840110), (490, 672088), (560, 588077), (784, 420055), (980, 336044), (1960, 168022), (3920, 84011)]