7773218560

素因数分解:

$2^8\times 5^1\times {\mathrm{101}}^1\times {\mathrm{60127}}^1$

素因数の和:60249

約数の個数: 72

約数和(自身を含む): 18803949696

約数和(自身を除く): 11030731136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 256, 320, 404, 505, 640, 808, 1010, 1280, 1616, 2020, 3232, 4040, 6464, 8080, 12928, 16160, 25856, 32320, 60127, 64640, 120254, 129280, 240508, 300635, 481016, 601270, 962032, 1202540, 1924064, 2405080, 3848128, 4810160, 6072827, 7696256, 9620320, 12145654, 15392512, 19240640, 24291308, 30364135, 38481280, 48582616, 60728270, 76962560, 97165232, 121456540, 194330464, 242913080, 388660928, 485826160, 777321856, 971652320, 1554643712, 1943304640, 3886609280, 7773218560]

約数ペア:

[(1, 7773218560), (2, 3886609280), (4, 1943304640), (5, 1554643712), (8, 971652320), (10, 777321856), (16, 485826160), (20, 388660928), (32, 242913080), (40, 194330464), (64, 121456540), (80, 97165232), (101, 76962560), (128, 60728270), (160, 48582616), (202, 38481280), (256, 30364135), (320, 24291308), (404, 19240640), (505, 15392512), (640, 12145654), (808, 9620320), (1010, 7696256), (1280, 6072827), (1616, 4810160), (2020, 3848128), (3232, 2405080), (4040, 1924064), (6464, 1202540), (8080, 962032), (12928, 601270), (16160, 481016), (25856, 300635), (32320, 240508), (60127, 129280), (64640, 120254)]