4126440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 12519360

約数和(自身を除く): 8392920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 251, 274, 411, 502, 548, 685, 753, 822, 1004, 1096, 1255, 1370, 1506, 1644, 2008, 2055, 2510, 2740, 3012, 3288, 3765, 4110, 5020, 5480, 6024, 7530, 8220, 10040, 15060, 16440, 30120, 34387, 68774, 103161, 137548, 171935, 206322, 275096, 343870, 412644, 515805, 687740, 825288, 1031610, 1375480, 2063220, 4126440]

約数ペア:

[(1, 4126440), (2, 2063220), (3, 1375480), (4, 1031610), (5, 825288), (6, 687740), (8, 515805), (10, 412644), (12, 343870), (15, 275096), (20, 206322), (24, 171935), (30, 137548), (40, 103161), (60, 68774), (120, 34387), (137, 30120), (251, 16440), (274, 15060), (411, 10040), (502, 8220), (548, 7530), (685, 6024), (753, 5480), (822, 5020), (1004, 4110), (1096, 3765), (1255, 3288), (1370, 3012), (1506, 2740), (1644, 2510), (2008, 2055)]