187268220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{346793}}^1$

素因数の和:346811

約数の個数: 48

約数和(自身を含む): 582613920

約数和(自身を除く): 395345700

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, 346793, 693586, 1040379, 1387172, 1733965, 2080758, 3121137, 3467930, 4161516, 5201895, 6242274, 6935860, 9363411, 10403790, 12484548, 15605685, 18726822, 20807580, 31211370, 37453644, 46817055, 62422740, 93634110, 187268220]

約数ペア:

[(1, 187268220), (2, 93634110), (3, 62422740), (4, 46817055), (5, 37453644), (6, 31211370), (9, 20807580), (10, 18726822), (12, 15605685), (15, 12484548), (18, 10403790), (20, 9363411), (27, 6935860), (30, 6242274), (36, 5201895), (45, 4161516), (54, 3467930), (60, 3121137), (90, 2080758), (108, 1733965), (135, 1387172), (180, 1040379), (270, 693586), (540, 346793)]