15982140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{266369}}^1$

素因数の和:266381

約数の個数: 24

約数和(自身を含む): 44750160

約数和(自身を除く): 28768020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 266369, 532738, 799107, 1065476, 1331845, 1598214, 2663690, 3196428, 3995535, 5327380, 7991070, 15982140]

約数ペア:

[(1, 15982140), (2, 7991070), (3, 5327380), (4, 3995535), (5, 3196428), (6, 2663690), (10, 1598214), (12, 1331845), (15, 1065476), (20, 799107), (30, 532738), (60, 266369)]