7044540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 19891872

約数和(自身を除く): 12847332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 857, 1370, 1644, 1714, 2055, 2571, 2740, 3428, 4110, 4285, 5142, 8220, 8570, 10284, 12855, 17140, 25710, 51420, 117409, 234818, 352227, 469636, 587045, 704454, 1174090, 1408908, 1761135, 2348180, 3522270, 7044540]

約数ペア:

[(1, 7044540), (2, 3522270), (3, 2348180), (4, 1761135), (5, 1408908), (6, 1174090), (10, 704454), (12, 587045), (15, 469636), (20, 352227), (30, 234818), (60, 117409), (137, 51420), (274, 25710), (411, 17140), (548, 12855), (685, 10284), (822, 8570), (857, 8220), (1370, 5142), (1644, 4285), (1714, 4110), (2055, 3428), (2571, 2740)]