64821600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{3001}}^1$

素因数の和:3030

約数の個数: 144

約数和(自身を含む): 234516240

約数和(自身を除く): 169694640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3001, 3600, 4320, 5400, 6002, 7200, 9003, 10800, 12004, 15005, 18006, 21600, 24008, 27009, 30010, 36012, 45015, 48016, 54018, 60020, 72024, 75025, 81027, 90030, 96032, 108036, 120040, 135045, 144048, 150050, 162054, 180060, 216072, 225075, 240080, 270090, 288096, 300100, 324108, 360120, 405135, 432144, 450150, 480160, 540180, 600200, 648216, 675225, 720240, 810270, 864288, 900300, 1080360, 1200400, 1296432, 1350450, 1440480, 1620540, 1800600, 2025675, 2160720, 2400800, 2592864, 2700900, 3241080, 3601200, 4051350, 4321440, 5401800, 6482160, 7202400, 8102700, 10803600, 12964320, 16205400, 21607200, 32410800, 64821600]

約数ペア:

[(1, 64821600), (2, 32410800), (3, 21607200), (4, 16205400), (5, 12964320), (6, 10803600), (8, 8102700), (9, 7202400), (10, 6482160), (12, 5401800), (15, 4321440), (16, 4051350), (18, 3601200), (20, 3241080), (24, 2700900), (25, 2592864), (27, 2400800), (30, 2160720), (32, 2025675), (36, 1800600), (40, 1620540), (45, 1440480), (48, 1350450), (50, 1296432), (54, 1200400), (60, 1080360), (72, 900300), (75, 864288), (80, 810270), (90, 720240), (96, 675225), (100, 648216), (108, 600200), (120, 540180), (135, 480160), (144, 450150), (150, 432144), (160, 405135), (180, 360120), (200, 324108), (216, 300100), (225, 288096), (240, 270090), (270, 240080), (288, 225075), (300, 216072), (360, 180060), (400, 162054), (432, 150050), (450, 144048), (480, 135045), (540, 120040), (600, 108036), (675, 96032), (720, 90030), (800, 81027), (864, 75025), (900, 72024), (1080, 60020), (1200, 54018), (1350, 48016), (1440, 45015), (1800, 36012), (2160, 30010), (2400, 27009), (2700, 24008), (3001, 21600), (3600, 18006), (4320, 15005), (5400, 12004), (6002, 10800), (7200, 9003)]