204952920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1707941}}^1$

素因数の和:1707955

約数の個数: 32

約数和(自身を含む): 614859120

約数和(自身を除く): 409906200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1707941, 3415882, 5123823, 6831764, 8539705, 10247646, 13663528, 17079410, 20495292, 25619115, 34158820, 40990584, 51238230, 68317640, 102476460, 204952920]

約数ペア:

[(1, 204952920), (2, 102476460), (3, 68317640), (4, 51238230), (5, 40990584), (6, 34158820), (8, 25619115), (10, 20495292), (12, 17079410), (15, 13663528), (20, 10247646), (24, 8539705), (30, 6831764), (40, 5123823), (60, 3415882), (120, 1707941)]