254328240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1059701}}^1$

素因数の和:1059717

約数の個数: 40

約数和(自身を含む): 788418288

約数和(自身を除く): 534090048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1059701, 2119402, 3179103, 4238804, 5298505, 6358206, 8477608, 10597010, 12716412, 15895515, 16955216, 21194020, 25432824, 31791030, 42388040, 50865648, 63582060, 84776080, 127164120, 254328240]

約数ペア:

[(1, 254328240), (2, 127164120), (3, 84776080), (4, 63582060), (5, 50865648), (6, 42388040), (8, 31791030), (10, 25432824), (12, 21194020), (15, 16955216), (16, 15895515), (20, 12716412), (24, 10597010), (30, 8477608), (40, 6358206), (48, 5298505), (60, 4238804), (80, 3179103), (120, 2119402), (240, 1059701)]