219628740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{2081}}^1$

素因数の和:3852

約数の個数: 48

約数和(自身を含む): 615605760

約数和(自身を除く): 395977020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1759, 2081, 3518, 4162, 5277, 6243, 7036, 8324, 8795, 10405, 10554, 12486, 17590, 20810, 21108, 24972, 26385, 31215, 35180, 41620, 52770, 62430, 105540, 124860, 3660479, 7320958, 10981437, 14641916, 18302395, 21962874, 36604790, 43925748, 54907185, 73209580, 109814370, 219628740]

約数ペア:

[(1, 219628740), (2, 109814370), (3, 73209580), (4, 54907185), (5, 43925748), (6, 36604790), (10, 21962874), (12, 18302395), (15, 14641916), (20, 10981437), (30, 7320958), (60, 3660479), (1759, 124860), (2081, 105540), (3518, 62430), (4162, 52770), (5277, 41620), (6243, 35180), (7036, 31215), (8324, 26385), (8795, 24972), (10405, 21108), (10554, 20810), (12486, 17590)]