2252280

素因数分解:

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

素因数の和:288

約数の個数: 48

約数和(自身を含む): 6806520

約数和(自身を除く): 4554240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 16440, 18769, 37538, 56307, 75076, 93845, 112614, 150152, 187690, 225228, 281535, 375380, 450456, 563070, 750760, 1126140, 2252280]

約数ペア:

[(1, 2252280), (2, 1126140), (3, 750760), (4, 563070), (5, 450456), (6, 375380), (8, 281535), (10, 225228), (12, 187690), (15, 150152), (20, 112614), (24, 93845), (30, 75076), (40, 56307), (60, 37538), (120, 18769), (137, 16440), (274, 8220), (411, 5480), (548, 4110), (685, 3288), (822, 2740), (1096, 2055), (1370, 1644)]