57508020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{319489}}^1$

素因数の和:319504

約数の個数: 36

約数和(自身を含む): 174441540

約数和(自身を除く): 116933520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 319489, 638978, 958467, 1277956, 1597445, 1916934, 2875401, 3194890, 3833868, 4792335, 5750802, 6389780, 9584670, 11501604, 14377005, 19169340, 28754010, 57508020]

約数ペア:

[(1, 57508020), (2, 28754010), (3, 19169340), (4, 14377005), (5, 11501604), (6, 9584670), (9, 6389780), (10, 5750802), (12, 4792335), (15, 3833868), (18, 3194890), (20, 2875401), (30, 1916934), (36, 1597445), (45, 1277956), (60, 958467), (90, 638978), (180, 319489)]