80356290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{382649}}^1$

素因数の和:382666

約数の個数: 32

約数和(自身を含む): 220406400

約数和(自身を除く): 140050110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 382649, 765298, 1147947, 1913245, 2295894, 2678543, 3826490, 5357086, 5739735, 8035629, 11479470, 13392715, 16071258, 26785430, 40178145, 80356290]

約数ペア:

[(1, 80356290), (2, 40178145), (3, 26785430), (5, 16071258), (6, 13392715), (7, 11479470), (10, 8035629), (14, 5739735), (15, 5357086), (21, 3826490), (30, 2678543), (35, 2295894), (42, 1913245), (70, 1147947), (105, 765298), (210, 382649)]