77248020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1287467}}^1$

素因数の和:1287479

約数の個数: 24

約数和(自身を含む): 216294624

約数和(自身を除く): 139046604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1287467, 2574934, 3862401, 5149868, 6437335, 7724802, 12874670, 15449604, 19312005, 25749340, 38624010, 77248020]

約数ペア:

[(1, 77248020), (2, 38624010), (3, 25749340), (4, 19312005), (5, 15449604), (6, 12874670), (10, 7724802), (12, 6437335), (15, 5149868), (20, 3862401), (30, 2574934), (60, 1287467)]