20592480

素因数分解:

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

素因数の和:42919

約数の個数: 48

約数和(自身を含む): 64867824

約数和(自身を除く): 44275344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 42901, 85802, 128703, 171604, 214505, 257406, 343208, 429010, 514812, 643515, 686416, 858020, 1029624, 1287030, 1372832, 1716040, 2059248, 2574060, 3432080, 4118496, 5148120, 6864160, 10296240, 20592480]

約数ペア:

[(1, 20592480), (2, 10296240), (3, 6864160), (4, 5148120), (5, 4118496), (6, 3432080), (8, 2574060), (10, 2059248), (12, 1716040), (15, 1372832), (16, 1287030), (20, 1029624), (24, 858020), (30, 686416), (32, 643515), (40, 514812), (48, 429010), (60, 343208), (80, 257406), (96, 214505), (120, 171604), (160, 128703), (240, 85802), (480, 42901)]