80376870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{382747}}^1$

素因数の和:382764

約数の個数: 32

約数和(自身を含む): 220462848

約数和(自身を除く): 140085978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 382747, 765494, 1148241, 1913735, 2296482, 2679229, 3827470, 5358458, 5741205, 8037687, 11482410, 13396145, 16075374, 26792290, 40188435, 80376870]

約数ペア:

[(1, 80376870), (2, 40188435), (3, 26792290), (5, 16075374), (6, 13396145), (7, 11482410), (10, 8037687), (14, 5741205), (15, 5358458), (21, 3827470), (30, 2679229), (35, 2296482), (42, 1913735), (70, 1148241), (105, 765494), (210, 382747)]