78058020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1300967}}^1$

素因数の和:1300979

約数の個数: 24

約数和(自身を含む): 218562624

約数和(自身を除く): 140504604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1300967, 2601934, 3902901, 5203868, 6504835, 7805802, 13009670, 15611604, 19514505, 26019340, 39029010, 78058020]

約数ペア:

[(1, 78058020), (2, 39029010), (3, 26019340), (4, 19514505), (5, 15611604), (6, 13009670), (10, 7805802), (12, 6504835), (15, 5203868), (20, 3902901), (30, 2601934), (60, 1300967)]