289582140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4826369}}^1$

素因数の和:4826381

約数の個数: 24

約数和(自身を含む): 810830160

約数和(自身を除く): 521248020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4826369, 9652738, 14479107, 19305476, 24131845, 28958214, 48263690, 57916428, 72395535, 96527380, 144791070, 289582140]

約数ペア:

[(1, 289582140), (2, 144791070), (3, 96527380), (4, 72395535), (5, 57916428), (6, 48263690), (10, 28958214), (12, 24131845), (15, 19305476), (20, 14479107), (30, 9652738), (60, 4826369)]