8252880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 25873344

約数和(自身を除く): 17620464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 251, 274, 411, 502, 548, 685, 753, 822, 1004, 1096, 1255, 1370, 1506, 1644, 2008, 2055, 2192, 2510, 2740, 3012, 3288, 3765, 4016, 4110, 5020, 5480, 6024, 6576, 7530, 8220, 10040, 10960, 12048, 15060, 16440, 20080, 30120, 32880, 34387, 60240, 68774, 103161, 137548, 171935, 206322, 275096, 343870, 412644, 515805, 550192, 687740, 825288, 1031610, 1375480, 1650576, 2063220, 2750960, 4126440, 8252880]

約数ペア:

[(1, 8252880), (2, 4126440), (3, 2750960), (4, 2063220), (5, 1650576), (6, 1375480), (8, 1031610), (10, 825288), (12, 687740), (15, 550192), (16, 515805), (20, 412644), (24, 343870), (30, 275096), (40, 206322), (48, 171935), (60, 137548), (80, 103161), (120, 68774), (137, 60240), (240, 34387), (251, 32880), (274, 30120), (411, 20080), (502, 16440), (548, 15060), (685, 12048), (753, 10960), (822, 10040), (1004, 8220), (1096, 7530), (1255, 6576), (1370, 6024), (1506, 5480), (1644, 5020), (2008, 4110), (2055, 4016), (2192, 3765), (2510, 3288), (2740, 3012)]