8642160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{4001}}^1$

素因数の和:4023

約数の個数: 80

約数和(自身を含む): 29774880

約数和(自身を除く): 21132720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 4001, 8002, 12003, 16004, 20005, 24006, 32008, 36009, 40010, 48012, 60015, 64016, 72018, 80020, 96024, 108027, 120030, 144036, 160040, 180045, 192048, 216054, 240060, 288072, 320080, 360090, 432108, 480120, 540135, 576144, 720180, 864216, 960240, 1080270, 1440360, 1728432, 2160540, 2880720, 4321080, 8642160]

約数ペア:

[(1, 8642160), (2, 4321080), (3, 2880720), (4, 2160540), (5, 1728432), (6, 1440360), (8, 1080270), (9, 960240), (10, 864216), (12, 720180), (15, 576144), (16, 540135), (18, 480120), (20, 432108), (24, 360090), (27, 320080), (30, 288072), (36, 240060), (40, 216054), (45, 192048), (48, 180045), (54, 160040), (60, 144036), (72, 120030), (80, 108027), (90, 96024), (108, 80020), (120, 72018), (135, 64016), (144, 60015), (180, 48012), (216, 40010), (240, 36009), (270, 32008), (360, 24006), (432, 20005), (540, 16004), (720, 12003), (1080, 8002), (2160, 4001)]