1252120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 2941920

約数和(自身を除く): 1689800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1361, 2722, 5444, 6805, 10888, 13610, 27220, 31303, 54440, 62606, 125212, 156515, 250424, 313030, 626060, 1252120]

約数ペア:

[(1, 1252120), (2, 626060), (4, 313030), (5, 250424), (8, 156515), (10, 125212), (20, 62606), (23, 54440), (40, 31303), (46, 27220), (92, 13610), (115, 10888), (184, 6805), (230, 5444), (460, 2722), (920, 1361)]