201865320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{560737}}^1$

素因数の和:560754

約数の個数: 48

約数和(自身を含む): 656063460

約数和(自身を除く): 454198140

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, 560737, 1121474, 1682211, 2242948, 2803685, 3364422, 4485896, 5046633, 5607370, 6728844, 8411055, 10093266, 11214740, 13457688, 16822110, 20186532, 22429480, 25233165, 33644220, 40373064, 50466330, 67288440, 100932660, 201865320]

約数ペア:

[(1, 201865320), (2, 100932660), (3, 67288440), (4, 50466330), (5, 40373064), (6, 33644220), (8, 25233165), (9, 22429480), (10, 20186532), (12, 16822110), (15, 13457688), (18, 11214740), (20, 10093266), (24, 8411055), (30, 6728844), (36, 5607370), (40, 5046633), (45, 4485896), (60, 3364422), (72, 2803685), (90, 2242948), (120, 1682211), (180, 1121474), (360, 560737)]