80403330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{382873}}^1$

素因数の和:382890

約数の個数: 32

約数和(自身を含む): 220535424

約数和(自身を除く): 140132094

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 382873, 765746, 1148619, 1914365, 2297238, 2680111, 3828730, 5360222, 5743095, 8040333, 11486190, 13400555, 16080666, 26801110, 40201665, 80403330]

約数ペア:

[(1, 80403330), (2, 40201665), (3, 26801110), (5, 16080666), (6, 13400555), (7, 11486190), (10, 8040333), (14, 5743095), (15, 5360222), (21, 3828730), (30, 2680111), (35, 2297238), (42, 1914365), (70, 1148619), (105, 765746), (210, 382873)]