86428800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{3001}}^1$

素因数の和:3031

約数の個数: 144

約数和(自身を含む): 308500530

約数和(自身を除く): 222071730

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, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3001, 3200, 3600, 4800, 5760, 6002, 7200, 9003, 9600, 12004, 14400, 15005, 18006, 24008, 27009, 28800, 30010, 36012, 45015, 48016, 54018, 60020, 72024, 75025, 90030, 96032, 108036, 120040, 135045, 144048, 150050, 180060, 192064, 216072, 225075, 240080, 270090, 288096, 300100, 360120, 384128, 432144, 450150, 480160, 540180, 576192, 600200, 675225, 720240, 864288, 900300, 960320, 1080360, 1152384, 1200400, 1350450, 1440480, 1728576, 1800600, 1920640, 2160720, 2400800, 2700900, 2880960, 3457152, 3601200, 4321440, 4801600, 5401800, 5761920, 7202400, 8642880, 9603200, 10803600, 14404800, 17285760, 21607200, 28809600, 43214400, 86428800]

約数ペア:

[(1, 86428800), (2, 43214400), (3, 28809600), (4, 21607200), (5, 17285760), (6, 14404800), (8, 10803600), (9, 9603200), (10, 8642880), (12, 7202400), (15, 5761920), (16, 5401800), (18, 4801600), (20, 4321440), (24, 3601200), (25, 3457152), (30, 2880960), (32, 2700900), (36, 2400800), (40, 2160720), (45, 1920640), (48, 1800600), (50, 1728576), (60, 1440480), (64, 1350450), (72, 1200400), (75, 1152384), (80, 1080360), (90, 960320), (96, 900300), (100, 864288), (120, 720240), (128, 675225), (144, 600200), (150, 576192), (160, 540180), (180, 480160), (192, 450150), (200, 432144), (225, 384128), (240, 360120), (288, 300100), (300, 288096), (320, 270090), (360, 240080), (384, 225075), (400, 216072), (450, 192064), (480, 180060), (576, 150050), (600, 144048), (640, 135045), (720, 120040), (800, 108036), (900, 96032), (960, 90030), (1152, 75025), (1200, 72024), (1440, 60020), (1600, 54018), (1800, 48016), (1920, 45015), (2400, 36012), (2880, 30010), (3001, 28800), (3200, 27009), (3600, 24008), (4800, 18006), (5760, 15005), (6002, 14400), (7200, 12004), (9003, 9600)]