816231060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1511539}}^1$

素因数の和:1511557

約数の個数: 48

約数和(自身を含む): 2539387200

約数和(自身を除く): 1723156140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1511539, 3023078, 4534617, 6046156, 7557695, 9069234, 13603851, 15115390, 18138468, 22673085, 27207702, 30230780, 40811553, 45346170, 54415404, 68019255, 81623106, 90692340, 136038510, 163246212, 204057765, 272077020, 408115530, 816231060]

約数ペア:

[(1, 816231060), (2, 408115530), (3, 272077020), (4, 204057765), (5, 163246212), (6, 136038510), (9, 90692340), (10, 81623106), (12, 68019255), (15, 54415404), (18, 45346170), (20, 40811553), (27, 30230780), (30, 27207702), (36, 22673085), (45, 18138468), (54, 15115390), (60, 13603851), (90, 9069234), (108, 7557695), (135, 6046156), (180, 4534617), (270, 3023078), (540, 1511539)]