129156660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{239179}}^1$

素因数の和:239197

約数の個数: 48

約数和(自身を含む): 401822400

約数和(自身を除く): 272665740

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, 239179, 478358, 717537, 956716, 1195895, 1435074, 2152611, 2391790, 2870148, 3587685, 4305222, 4783580, 6457833, 7175370, 8610444, 10763055, 12915666, 14350740, 21526110, 25831332, 32289165, 43052220, 64578330, 129156660]

約数ペア:

[(1, 129156660), (2, 64578330), (3, 43052220), (4, 32289165), (5, 25831332), (6, 21526110), (9, 14350740), (10, 12915666), (12, 10763055), (15, 8610444), (18, 7175370), (20, 6457833), (27, 4783580), (30, 4305222), (36, 3587685), (45, 2870148), (54, 2391790), (60, 2152611), (90, 1435074), (108, 1195895), (135, 956716), (180, 717537), (270, 478358), (540, 239179)]