83988780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1399813}}^1$

素因数の和:1399825

約数の個数: 24

約数和(自身を含む): 235168752

約数和(自身を除く): 151179972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1399813, 2799626, 4199439, 5599252, 6999065, 8398878, 13998130, 16797756, 20997195, 27996260, 41994390, 83988780]

約数ペア:

[(1, 83988780), (2, 41994390), (3, 27996260), (4, 20997195), (5, 16797756), (6, 13998130), (10, 8398878), (12, 6999065), (15, 5599252), (20, 4199439), (30, 2799626), (60, 1399813)]