6756840

素因数分解:

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

素因数の和:291

約数の個数: 72

約数和(自身を含む): 22121190

約数和(自身を除く): 15364350

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1370, 1644, 2055, 2466, 2740, 3288, 4110, 4932, 5480, 6165, 8220, 9864, 12330, 16440, 18769, 24660, 37538, 49320, 56307, 75076, 93845, 112614, 150152, 168921, 187690, 225228, 281535, 337842, 375380, 450456, 563070, 675684, 750760, 844605, 1126140, 1351368, 1689210, 2252280, 3378420, 6756840]

約数ペア:

[(1, 6756840), (2, 3378420), (3, 2252280), (4, 1689210), (5, 1351368), (6, 1126140), (8, 844605), (9, 750760), (10, 675684), (12, 563070), (15, 450456), (18, 375380), (20, 337842), (24, 281535), (30, 225228), (36, 187690), (40, 168921), (45, 150152), (60, 112614), (72, 93845), (90, 75076), (120, 56307), (137, 49320), (180, 37538), (274, 24660), (360, 18769), (411, 16440), (548, 12330), (685, 9864), (822, 8220), (1096, 6165), (1233, 5480), (1370, 4932), (1644, 4110), (2055, 3288), (2466, 2740)]