199893060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1110517}}^1$

素因数の和:1110532

約数の個数: 36

約数和(自身を含む): 606342828

約数和(自身を除く): 406449768

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1110517, 2221034, 3331551, 4442068, 5552585, 6663102, 9994653, 11105170, 13326204, 16657755, 19989306, 22210340, 33315510, 39978612, 49973265, 66631020, 99946530, 199893060]

約数ペア:

[(1, 199893060), (2, 99946530), (3, 66631020), (4, 49973265), (5, 39978612), (6, 33315510), (9, 22210340), (10, 19989306), (12, 16657755), (15, 13326204), (18, 11105170), (20, 9994653), (30, 6663102), (36, 5552585), (45, 4442068), (60, 3331551), (90, 2221034), (180, 1110517)]