12225540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5507}}^1$

素因数の和:5556

約数の個数: 48

約数和(自身を含む): 35163072

約数和(自身を除く): 22937532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 5507, 11014, 16521, 22028, 27535, 33042, 55070, 66084, 82605, 110140, 165210, 203759, 330420, 407518, 611277, 815036, 1018795, 1222554, 2037590, 2445108, 3056385, 4075180, 6112770, 12225540]

約数ペア:

[(1, 12225540), (2, 6112770), (3, 4075180), (4, 3056385), (5, 2445108), (6, 2037590), (10, 1222554), (12, 1018795), (15, 815036), (20, 611277), (30, 407518), (37, 330420), (60, 203759), (74, 165210), (111, 110140), (148, 82605), (185, 66084), (222, 55070), (370, 33042), (444, 27535), (555, 22028), (740, 16521), (1110, 11014), (2220, 5507)]