77962020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1299367}}^1$

素因数の和:1299379

約数の個数: 24

約数和(自身を含む): 218293824

約数和(自身を除く): 140331804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1299367, 2598734, 3898101, 5197468, 6496835, 7796202, 12993670, 15592404, 19490505, 25987340, 38981010, 77962020]

約数ペア:

[(1, 77962020), (2, 38981010), (3, 25987340), (4, 19490505), (5, 15592404), (6, 12993670), (10, 7796202), (12, 6496835), (15, 5197468), (20, 3898101), (30, 2598734), (60, 1299367)]