26618580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{147881}}^1$

素因数の和:147896

約数の個数: 36

約数和(自身を含む): 80743572

約数和(自身を除く): 54124992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 147881, 295762, 443643, 591524, 739405, 887286, 1330929, 1478810, 1774572, 2218215, 2661858, 2957620, 4436430, 5323716, 6654645, 8872860, 13309290, 26618580]

約数ペア:

[(1, 26618580), (2, 13309290), (3, 8872860), (4, 6654645), (5, 5323716), (6, 4436430), (9, 2957620), (10, 2661858), (12, 2218215), (15, 1774572), (18, 1478810), (20, 1330929), (30, 887286), (36, 739405), (45, 591524), (60, 443643), (90, 295762), (180, 147881)]