7220080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{12893}}^1$

素因数の和:12913

約数の個数: 40

約数和(自身を含む): 19186272

約数和(自身を除く): 11966192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 12893, 25786, 51572, 64465, 90251, 103144, 128930, 180502, 206288, 257860, 361004, 451255, 515720, 722008, 902510, 1031440, 1444016, 1805020, 3610040, 7220080]

約数ペア:

[(1, 7220080), (2, 3610040), (4, 1805020), (5, 1444016), (7, 1031440), (8, 902510), (10, 722008), (14, 515720), (16, 451255), (20, 361004), (28, 257860), (35, 206288), (40, 180502), (56, 128930), (70, 103144), (80, 90251), (112, 64465), (140, 51572), (280, 25786), (560, 12893)]