16680240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23167}}^1$

素因数の和:23186

約数の個数: 60

約数和(自身を含む): 56020224

約数和(自身を除く): 39339984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 23167, 46334, 69501, 92668, 115835, 139002, 185336, 208503, 231670, 278004, 347505, 370672, 417006, 463340, 556008, 695010, 834012, 926680, 1042515, 1112016, 1390020, 1668024, 1853360, 2085030, 2780040, 3336048, 4170060, 5560080, 8340120, 16680240]

約数ペア:

[(1, 16680240), (2, 8340120), (3, 5560080), (4, 4170060), (5, 3336048), (6, 2780040), (8, 2085030), (9, 1853360), (10, 1668024), (12, 1390020), (15, 1112016), (16, 1042515), (18, 926680), (20, 834012), (24, 695010), (30, 556008), (36, 463340), (40, 417006), (45, 370672), (48, 347505), (60, 278004), (72, 231670), (80, 208503), (90, 185336), (120, 139002), (144, 115835), (180, 92668), (240, 69501), (360, 46334), (720, 23167)]