131392080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{182489}}^1$

素因数の和:182508

約数の個数: 60

約数和(自身を含む): 441260820

約数和(自身を除く): 309868740

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, 182489, 364978, 547467, 729956, 912445, 1094934, 1459912, 1642401, 1824890, 2189868, 2737335, 2919824, 3284802, 3649780, 4379736, 5474670, 6569604, 7299560, 8212005, 8759472, 10949340, 13139208, 14599120, 16424010, 21898680, 26278416, 32848020, 43797360, 65696040, 131392080]

約数ペア:

[(1, 131392080), (2, 65696040), (3, 43797360), (4, 32848020), (5, 26278416), (6, 21898680), (8, 16424010), (9, 14599120), (10, 13139208), (12, 10949340), (15, 8759472), (16, 8212005), (18, 7299560), (20, 6569604), (24, 5474670), (30, 4379736), (36, 3649780), (40, 3284802), (45, 2919824), (48, 2737335), (60, 2189868), (72, 1824890), (80, 1642401), (90, 1459912), (120, 1094934), (144, 912445), (180, 729956), (240, 547467), (360, 364978), (720, 182489)]