85000320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4919}}^1$

素因数の和:4947

約数の個数: 128

約数和(自身を含む): 301104000

約数和(自身を除く): 216103680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 4919, 5760, 8640, 9838, 14757, 17280, 19676, 24595, 29514, 39352, 44271, 49190, 59028, 73785, 78704, 88542, 98380, 118056, 132813, 147570, 157408, 177084, 196760, 221355, 236112, 265626, 295140, 314816, 354168, 393520, 442710, 472224, 531252, 590280, 629632, 664065, 708336, 787040, 885420, 944448, 1062504, 1180560, 1328130, 1416672, 1574080, 1770840, 1888896, 2125008, 2361120, 2656260, 2833344, 3148160, 3541680, 4250016, 4722240, 5312520, 5666688, 7083360, 8500032, 9444480, 10625040, 14166720, 17000064, 21250080, 28333440, 42500160, 85000320]

約数ペア:

[(1, 85000320), (2, 42500160), (3, 28333440), (4, 21250080), (5, 17000064), (6, 14166720), (8, 10625040), (9, 9444480), (10, 8500032), (12, 7083360), (15, 5666688), (16, 5312520), (18, 4722240), (20, 4250016), (24, 3541680), (27, 3148160), (30, 2833344), (32, 2656260), (36, 2361120), (40, 2125008), (45, 1888896), (48, 1770840), (54, 1574080), (60, 1416672), (64, 1328130), (72, 1180560), (80, 1062504), (90, 944448), (96, 885420), (108, 787040), (120, 708336), (128, 664065), (135, 629632), (144, 590280), (160, 531252), (180, 472224), (192, 442710), (216, 393520), (240, 354168), (270, 314816), (288, 295140), (320, 265626), (360, 236112), (384, 221355), (432, 196760), (480, 177084), (540, 157408), (576, 147570), (640, 132813), (720, 118056), (864, 98380), (960, 88542), (1080, 78704), (1152, 73785), (1440, 59028), (1728, 49190), (1920, 44271), (2160, 39352), (2880, 29514), (3456, 24595), (4320, 19676), (4919, 17280), (5760, 14757), (8640, 9838)]