80653740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1279}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 226222080

約数和(自身を除く): 145568340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1051, 1279, 2102, 2558, 3153, 3837, 4204, 5116, 5255, 6306, 6395, 7674, 10510, 12612, 12790, 15348, 15765, 19185, 21020, 25580, 31530, 38370, 63060, 76740, 1344229, 2688458, 4032687, 5376916, 6721145, 8065374, 13442290, 16130748, 20163435, 26884580, 40326870, 80653740]

約数ペア:

[(1, 80653740), (2, 40326870), (3, 26884580), (4, 20163435), (5, 16130748), (6, 13442290), (10, 8065374), (12, 6721145), (15, 5376916), (20, 4032687), (30, 2688458), (60, 1344229), (1051, 76740), (1279, 63060), (2102, 38370), (2558, 31530), (3153, 25580), (3837, 21020), (4204, 19185), (5116, 15765), (5255, 15348), (6306, 12790), (6395, 12612), (7674, 10510)]