86560440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{721337}}^1$

素因数の和:721351

約数の個数: 32

約数和(自身を含む): 259681680

約数和(自身を除く): 173121240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 721337, 1442674, 2164011, 2885348, 3606685, 4328022, 5770696, 7213370, 8656044, 10820055, 14426740, 17312088, 21640110, 28853480, 43280220, 86560440]

約数ペア:

[(1, 86560440), (2, 43280220), (3, 28853480), (4, 21640110), (5, 17312088), (6, 14426740), (8, 10820055), (10, 8656044), (12, 7213370), (15, 5770696), (20, 4328022), (24, 3606685), (30, 2885348), (40, 2164011), (60, 1442674), (120, 721337)]