6982640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 19111872

約数和(自身を除く): 12129232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 337, 370, 518, 560, 592, 674, 740, 1036, 1295, 1348, 1480, 1685, 2072, 2359, 2590, 2696, 2960, 3370, 4144, 4718, 5180, 5392, 6740, 9436, 10360, 11795, 12469, 13480, 18872, 20720, 23590, 24938, 26960, 37744, 47180, 49876, 62345, 87283, 94360, 99752, 124690, 174566, 188720, 199504, 249380, 349132, 436415, 498760, 698264, 872830, 997520, 1396528, 1745660, 3491320, 6982640]

約数ペア:

[(1, 6982640), (2, 3491320), (4, 1745660), (5, 1396528), (7, 997520), (8, 872830), (10, 698264), (14, 498760), (16, 436415), (20, 349132), (28, 249380), (35, 199504), (37, 188720), (40, 174566), (56, 124690), (70, 99752), (74, 94360), (80, 87283), (112, 62345), (140, 49876), (148, 47180), (185, 37744), (259, 26960), (280, 24938), (296, 23590), (337, 20720), (370, 18872), (518, 13480), (560, 12469), (592, 11795), (674, 10360), (740, 9436), (1036, 6740), (1295, 5392), (1348, 5180), (1480, 4718), (1685, 4144), (2072, 3370), (2359, 2960), (2590, 2696)]