11507220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{63929}}^1$

素因数の和:63944

約数の個数: 36

約数和(自身を含む): 34905780

約数和(自身を除く): 23398560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 63929, 127858, 191787, 255716, 319645, 383574, 575361, 639290, 767148, 958935, 1150722, 1278580, 1917870, 2301444, 2876805, 3835740, 5753610, 11507220]

約数ペア:

[(1, 11507220), (2, 5753610), (3, 3835740), (4, 2876805), (5, 2301444), (6, 1917870), (9, 1278580), (10, 1150722), (12, 958935), (15, 767148), (18, 639290), (20, 575361), (30, 383574), (36, 319645), (45, 255716), (60, 191787), (90, 127858), (180, 63929)]