321863760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149011}}^1$

素因数の和:149033

約数の個数: 80

約数和(自身を含む): 1108649280

約数和(自身を除く): 786785520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 149011, 298022, 447033, 596044, 745055, 894066, 1192088, 1341099, 1490110, 1788132, 2235165, 2384176, 2682198, 2980220, 3576264, 4023297, 4470330, 5364396, 5960440, 6705495, 7152528, 8046594, 8940660, 10728792, 11920880, 13410990, 16093188, 17881320, 20116485, 21457584, 26821980, 32186376, 35762640, 40232970, 53643960, 64372752, 80465940, 107287920, 160931880, 321863760]

約数ペア:

[(1, 321863760), (2, 160931880), (3, 107287920), (4, 80465940), (5, 64372752), (6, 53643960), (8, 40232970), (9, 35762640), (10, 32186376), (12, 26821980), (15, 21457584), (16, 20116485), (18, 17881320), (20, 16093188), (24, 13410990), (27, 11920880), (30, 10728792), (36, 8940660), (40, 8046594), (45, 7152528), (48, 6705495), (54, 5960440), (60, 5364396), (72, 4470330), (80, 4023297), (90, 3576264), (108, 2980220), (120, 2682198), (135, 2384176), (144, 2235165), (180, 1788132), (216, 1490110), (240, 1341099), (270, 1192088), (360, 894066), (432, 745055), (540, 596044), (720, 447033), (1080, 298022), (2160, 149011)]