855651660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2621}}^1\times {\mathrm{5441}}^1$

素因数の和:8074

約数の個数: 48

約数和(自身を含む): 2397179232

約数和(自身を除く): 1541527572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2621, 5242, 5441, 7863, 10484, 10882, 13105, 15726, 16323, 21764, 26210, 27205, 31452, 32646, 39315, 52420, 54410, 65292, 78630, 81615, 108820, 157260, 163230, 326460, 14260861, 28521722, 42782583, 57043444, 71304305, 85565166, 142608610, 171130332, 213912915, 285217220, 427825830, 855651660]

約数ペア:

[(1, 855651660), (2, 427825830), (3, 285217220), (4, 213912915), (5, 171130332), (6, 142608610), (10, 85565166), (12, 71304305), (15, 57043444), (20, 42782583), (30, 28521722), (60, 14260861), (2621, 326460), (5242, 163230), (5441, 157260), (7863, 108820), (10484, 81615), (10882, 78630), (13105, 65292), (15726, 54410), (16323, 52420), (21764, 39315), (26210, 32646), (27205, 31452)]