21607200

素因数分解:

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

素因数の和:3027

約数の個数: 108

約数和(自身を含む): 76217778

約数和(自身を除く): 54610578

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3001, 3600, 6002, 7200, 9003, 12004, 15005, 18006, 24008, 27009, 30010, 36012, 45015, 48016, 54018, 60020, 72024, 75025, 90030, 96032, 108036, 120040, 135045, 144048, 150050, 180060, 216072, 225075, 240080, 270090, 288096, 300100, 360120, 432144, 450150, 480160, 540180, 600200, 675225, 720240, 864288, 900300, 1080360, 1200400, 1350450, 1440480, 1800600, 2160720, 2400800, 2700900, 3601200, 4321440, 5401800, 7202400, 10803600, 21607200]

約数ペア:

[(1, 21607200), (2, 10803600), (3, 7202400), (4, 5401800), (5, 4321440), (6, 3601200), (8, 2700900), (9, 2400800), (10, 2160720), (12, 1800600), (15, 1440480), (16, 1350450), (18, 1200400), (20, 1080360), (24, 900300), (25, 864288), (30, 720240), (32, 675225), (36, 600200), (40, 540180), (45, 480160), (48, 450150), (50, 432144), (60, 360120), (72, 300100), (75, 288096), (80, 270090), (90, 240080), (96, 225075), (100, 216072), (120, 180060), (144, 150050), (150, 144048), (160, 135045), (180, 120040), (200, 108036), (225, 96032), (240, 90030), (288, 75025), (300, 72024), (360, 60020), (400, 54018), (450, 48016), (480, 45015), (600, 36012), (720, 30010), (800, 27009), (900, 24008), (1200, 18006), (1440, 15005), (1800, 12004), (2400, 9003), (3001, 7200), (3600, 6002)]