82968660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{460937}}^1$

素因数の和:460952

約数の個数: 36

約数和(自身を含む): 251672148

約数和(自身を除く): 168703488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 460937, 921874, 1382811, 1843748, 2304685, 2765622, 4148433, 4609370, 5531244, 6914055, 8296866, 9218740, 13828110, 16593732, 20742165, 27656220, 41484330, 82968660]

約数ペア:

[(1, 82968660), (2, 41484330), (3, 27656220), (4, 20742165), (5, 16593732), (6, 13828110), (9, 9218740), (10, 8296866), (12, 6914055), (15, 5531244), (18, 4609370), (20, 4148433), (30, 2765622), (36, 2304685), (45, 1843748), (60, 1382811), (90, 921874), (180, 460937)]