125820180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{699001}}^1$

素因数の和:699016

約数の個数: 36

約数和(自身を含む): 381655092

約数和(自身を除く): 255834912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 699001, 1398002, 2097003, 2796004, 3495005, 4194006, 6291009, 6990010, 8388012, 10485015, 12582018, 13980020, 20970030, 25164036, 31455045, 41940060, 62910090, 125820180]

約数ペア:

[(1, 125820180), (2, 62910090), (3, 41940060), (4, 31455045), (5, 25164036), (6, 20970030), (9, 13980020), (10, 12582018), (12, 10485015), (15, 8388012), (18, 6990010), (20, 6291009), (30, 4194006), (36, 3495005), (45, 2796004), (60, 2097003), (90, 1398002), (180, 699001)]