8100660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1709}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 22982400

約数和(自身を除く): 14881740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 1709, 2370, 3418, 4740, 5127, 6836, 8545, 10254, 17090, 20508, 25635, 34180, 51270, 102540, 135011, 270022, 405033, 540044, 675055, 810066, 1350110, 1620132, 2025165, 2700220, 4050330, 8100660]

約数ペア:

[(1, 8100660), (2, 4050330), (3, 2700220), (4, 2025165), (5, 1620132), (6, 1350110), (10, 810066), (12, 675055), (15, 540044), (20, 405033), (30, 270022), (60, 135011), (79, 102540), (158, 51270), (237, 34180), (316, 25635), (395, 20508), (474, 17090), (790, 10254), (948, 8545), (1185, 6836), (1580, 5127), (1709, 4740), (2370, 3418)]