190707120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{264871}}^1$

素因数の和:264890

約数の個数: 60

約数和(自身を含む): 640460496

約数和(自身を除く): 449753376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 264871, 529742, 794613, 1059484, 1324355, 1589226, 2118968, 2383839, 2648710, 3178452, 3973065, 4237936, 4767678, 5297420, 6356904, 7946130, 9535356, 10594840, 11919195, 12713808, 15892260, 19070712, 21189680, 23838390, 31784520, 38141424, 47676780, 63569040, 95353560, 190707120]

約数ペア:

[(1, 190707120), (2, 95353560), (3, 63569040), (4, 47676780), (5, 38141424), (6, 31784520), (8, 23838390), (9, 21189680), (10, 19070712), (12, 15892260), (15, 12713808), (16, 11919195), (18, 10594840), (20, 9535356), (24, 7946130), (30, 6356904), (36, 5297420), (40, 4767678), (45, 4237936), (48, 3973065), (60, 3178452), (72, 2648710), (80, 2383839), (90, 2118968), (120, 1589226), (144, 1324355), (180, 1059484), (240, 794613), (360, 529742), (720, 264871)]