77171520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{80387}}^1$

素因数の和:80407

約数の個数: 56

約数和(自身を含む): 245022624

約数和(自身を除く): 167851104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 80387, 160774, 241161, 321548, 401935, 482322, 643096, 803870, 964644, 1205805, 1286192, 1607740, 1929288, 2411610, 2572384, 3215480, 3858576, 4823220, 5144768, 6430960, 7717152, 9646440, 12861920, 15434304, 19292880, 25723840, 38585760, 77171520]

約数ペア:

[(1, 77171520), (2, 38585760), (3, 25723840), (4, 19292880), (5, 15434304), (6, 12861920), (8, 9646440), (10, 7717152), (12, 6430960), (15, 5144768), (16, 4823220), (20, 3858576), (24, 3215480), (30, 2572384), (32, 2411610), (40, 1929288), (48, 1607740), (60, 1286192), (64, 1205805), (80, 964644), (96, 803870), (120, 643096), (160, 482322), (192, 401935), (240, 321548), (320, 241161), (480, 160774), (960, 80387)]