82810020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1229}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 232263360

約数和(自身を除く): 149453340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1123, 1229, 2246, 2458, 3369, 3687, 4492, 4916, 5615, 6145, 6738, 7374, 11230, 12290, 13476, 14748, 16845, 18435, 22460, 24580, 33690, 36870, 67380, 73740, 1380167, 2760334, 4140501, 5520668, 6900835, 8281002, 13801670, 16562004, 20702505, 27603340, 41405010, 82810020]

約数ペア:

[(1, 82810020), (2, 41405010), (3, 27603340), (4, 20702505), (5, 16562004), (6, 13801670), (10, 8281002), (12, 6900835), (15, 5520668), (20, 4140501), (30, 2760334), (60, 1380167), (1123, 73740), (1229, 67380), (2246, 36870), (2458, 33690), (3369, 24580), (3687, 22460), (4492, 18435), (4916, 16845), (5615, 14748), (6145, 13476), (6738, 12290), (7374, 11230)]