12148020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67489}}^1$

素因数の和:67504

約数の個数: 36

約数和(自身を含む): 36849540

約数和(自身を除く): 24701520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 67489, 134978, 202467, 269956, 337445, 404934, 607401, 674890, 809868, 1012335, 1214802, 1349780, 2024670, 2429604, 3037005, 4049340, 6074010, 12148020]

約数ペア:

[(1, 12148020), (2, 6074010), (3, 4049340), (4, 3037005), (5, 2429604), (6, 2024670), (9, 1349780), (10, 1214802), (12, 1012335), (15, 809868), (18, 674890), (20, 607401), (30, 404934), (36, 337445), (45, 269956), (60, 202467), (90, 134978), (180, 67489)]