47676780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{264871}}^1$

素因数の和:264886

約数の個数: 36

約数和(自身を含む): 144620112

約数和(自身を除く): 96943332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 264871, 529742, 794613, 1059484, 1324355, 1589226, 2383839, 2648710, 3178452, 3973065, 4767678, 5297420, 7946130, 9535356, 11919195, 15892260, 23838390, 47676780]

約数ペア:

[(1, 47676780), (2, 23838390), (3, 15892260), (4, 11919195), (5, 9535356), (6, 7946130), (9, 5297420), (10, 4767678), (12, 3973065), (15, 3178452), (18, 2648710), (20, 2383839), (30, 1589226), (36, 1324355), (45, 1059484), (60, 794613), (90, 529742), (180, 264871)]