207720720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{96167}}^1$

素因数の和:96189

約数の個数: 80

約数和(自身を含む): 715489920

約数和(自身を除く): 507769200

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, 96167, 192334, 288501, 384668, 480835, 577002, 769336, 865503, 961670, 1154004, 1442505, 1538672, 1731006, 1923340, 2308008, 2596509, 2885010, 3462012, 3846680, 4327515, 4616016, 5193018, 5770020, 6924024, 7693360, 8655030, 10386036, 11540040, 12982545, 13848048, 17310060, 20772072, 23080080, 25965090, 34620120, 41544144, 51930180, 69240240, 103860360, 207720720]

約数ペア:

[(1, 207720720), (2, 103860360), (3, 69240240), (4, 51930180), (5, 41544144), (6, 34620120), (8, 25965090), (9, 23080080), (10, 20772072), (12, 17310060), (15, 13848048), (16, 12982545), (18, 11540040), (20, 10386036), (24, 8655030), (27, 7693360), (30, 6924024), (36, 5770020), (40, 5193018), (45, 4616016), (48, 4327515), (54, 3846680), (60, 3462012), (72, 2885010), (80, 2596509), (90, 2308008), (108, 1923340), (120, 1731006), (135, 1538672), (144, 1442505), (180, 1154004), (216, 961670), (240, 865503), (270, 769336), (360, 577002), (432, 480835), (540, 384668), (720, 288501), (1080, 192334), (2160, 96167)]