85168920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{709741}}^1$

素因数の和:709755

約数の個数: 32

約数和(自身を含む): 255507120

約数和(自身を除く): 170338200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 709741, 1419482, 2129223, 2838964, 3548705, 4258446, 5677928, 7097410, 8516892, 10646115, 14194820, 17033784, 21292230, 28389640, 42584460, 85168920]

約数ペア:

[(1, 85168920), (2, 42584460), (3, 28389640), (4, 21292230), (5, 17033784), (6, 14194820), (8, 10646115), (10, 8516892), (12, 7097410), (15, 5677928), (20, 4258446), (24, 3548705), (30, 2838964), (40, 2129223), (60, 1419482), (120, 709741)]