201901320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{560837}}^1$

素因数の和:560854

約数の個数: 48

約数和(自身を含む): 656180460

約数和(自身を除く): 454279140

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, 560837, 1121674, 1682511, 2243348, 2804185, 3365022, 4486696, 5047533, 5608370, 6730044, 8412555, 10095066, 11216740, 13460088, 16825110, 20190132, 22433480, 25237665, 33650220, 40380264, 50475330, 67300440, 100950660, 201901320]

約数ペア:

[(1, 201901320), (2, 100950660), (3, 67300440), (4, 50475330), (5, 40380264), (6, 33650220), (8, 25237665), (9, 22433480), (10, 20190132), (12, 16825110), (15, 13460088), (18, 11216740), (20, 10095066), (24, 8412555), (30, 6730044), (36, 5608370), (40, 5047533), (45, 4486696), (60, 3365022), (72, 2804185), (90, 2243348), (120, 1682511), (180, 1121674), (360, 560837)]