7187220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{39929}}^1$

素因数の和:39944

約数の個数: 36

約数和(自身を含む): 21801780

約数和(自身を除く): 14614560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 39929, 79858, 119787, 159716, 199645, 239574, 359361, 399290, 479148, 598935, 718722, 798580, 1197870, 1437444, 1796805, 2395740, 3593610, 7187220]

約数ペア:

[(1, 7187220), (2, 3593610), (3, 2395740), (4, 1796805), (5, 1437444), (6, 1197870), (9, 798580), (10, 718722), (12, 598935), (15, 479148), (18, 399290), (20, 359361), (30, 239574), (36, 199645), (45, 159716), (60, 119787), (90, 79858), (180, 39929)]