16160220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89779}}^1$

素因数の和:89794

約数の個数: 36

約数和(自身を含む): 49019880

約数和(自身を除く): 32859660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 89779, 179558, 269337, 359116, 448895, 538674, 808011, 897790, 1077348, 1346685, 1616022, 1795580, 2693370, 3232044, 4040055, 5386740, 8080110, 16160220]

約数ペア:

[(1, 16160220), (2, 8080110), (3, 5386740), (4, 4040055), (5, 3232044), (6, 2693370), (9, 1795580), (10, 1616022), (12, 1346685), (15, 1077348), (18, 897790), (20, 808011), (30, 538674), (36, 448895), (45, 359116), (60, 269337), (90, 179558), (180, 89779)]