84421620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{469009}}^1$

素因数の和:469024

約数の個数: 36

約数和(自身を含む): 256079460

約数和(自身を除く): 171657840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 469009, 938018, 1407027, 1876036, 2345045, 2814054, 4221081, 4690090, 5628108, 7035135, 8442162, 9380180, 14070270, 16884324, 21105405, 28140540, 42210810, 84421620]

約数ペア:

[(1, 84421620), (2, 42210810), (3, 28140540), (4, 21105405), (5, 16884324), (6, 14070270), (9, 9380180), (10, 8442162), (12, 7035135), (15, 5628108), (18, 4690090), (20, 4221081), (30, 2814054), (36, 2345045), (45, 1876036), (60, 1407027), (90, 938018), (180, 469009)]