123554880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{42901}}^1$

素因数の和:42924

約数の個数: 84

約数和(自身を含む): 424987212

約数和(自身を除く): 301432332

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 42901, 85802, 128703, 171604, 214505, 257406, 343208, 386109, 429010, 514812, 643515, 686416, 772218, 858020, 1029624, 1287030, 1372832, 1544436, 1716040, 1930545, 2059248, 2574060, 2745664, 3088872, 3432080, 3861090, 4118496, 5148120, 6177744, 6864160, 7722180, 8236992, 10296240, 12355488, 13728320, 15444360, 20592480, 24710976, 30888720, 41184960, 61777440, 123554880]

約数ペア:

[(1, 123554880), (2, 61777440), (3, 41184960), (4, 30888720), (5, 24710976), (6, 20592480), (8, 15444360), (9, 13728320), (10, 12355488), (12, 10296240), (15, 8236992), (16, 7722180), (18, 6864160), (20, 6177744), (24, 5148120), (30, 4118496), (32, 3861090), (36, 3432080), (40, 3088872), (45, 2745664), (48, 2574060), (60, 2059248), (64, 1930545), (72, 1716040), (80, 1544436), (90, 1372832), (96, 1287030), (120, 1029624), (144, 858020), (160, 772218), (180, 686416), (192, 643515), (240, 514812), (288, 429010), (320, 386109), (360, 343208), (480, 257406), (576, 214505), (720, 171604), (960, 128703), (1440, 85802), (2880, 42901)]