189388260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{350719}}^1$

素因数の和:350737

約数の個数: 48

約数和(自身を含む): 589209600

約数和(自身を除く): 399821340

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, 350719, 701438, 1052157, 1402876, 1753595, 2104314, 3156471, 3507190, 4208628, 5260785, 6312942, 7014380, 9469413, 10521570, 12625884, 15782355, 18938826, 21043140, 31564710, 37877652, 47347065, 63129420, 94694130, 189388260]

約数ペア:

[(1, 189388260), (2, 94694130), (3, 63129420), (4, 47347065), (5, 37877652), (6, 31564710), (9, 21043140), (10, 18938826), (12, 15782355), (15, 12625884), (18, 10521570), (20, 9469413), (27, 7014380), (30, 6312942), (36, 5260785), (45, 4208628), (54, 3507190), (60, 3156471), (90, 2104314), (108, 1753595), (135, 1402876), (180, 1052157), (270, 701438), (540, 350719)]