2018893320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5608037}}^1$

素因数の和:5608054

約数の個数: 48

約数和(自身を含む): 6561404460

約数和(自身を除く): 4542511140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5608037, 11216074, 16824111, 22432148, 28040185, 33648222, 44864296, 50472333, 56080370, 67296444, 84120555, 100944666, 112160740, 134592888, 168241110, 201889332, 224321480, 252361665, 336482220, 403778664, 504723330, 672964440, 1009446660, 2018893320]

約数ペア:

[(1, 2018893320), (2, 1009446660), (3, 672964440), (4, 504723330), (5, 403778664), (6, 336482220), (8, 252361665), (9, 224321480), (10, 201889332), (12, 168241110), (15, 134592888), (18, 112160740), (20, 100944666), (24, 84120555), (30, 67296444), (36, 56080370), (40, 50472333), (45, 44864296), (60, 33648222), (72, 28040185), (90, 22432148), (120, 16824111), (180, 11216074), (360, 5608037)]