1914589440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{55399}}^1$

素因数の和:55429

約数の個数: 144

約数和(自身を含む): 6794256000

約数和(自身を除く): 4879666560

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, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 55399, 110798, 166197, 221596, 276995, 332394, 443192, 498591, 553990, 664788, 830985, 886384, 997182, 1107980, 1329576, 1495773, 1661970, 1772768, 1994364, 2215960, 2492955, 2659152, 2991546, 3323940, 3545536, 3988728, 4431920, 4985910, 5318304, 5983092, 6647880, 7091072, 7478865, 7977456, 8863840, 9971820, 10636608, 11966184, 13295760, 14182144, 14957730, 15954912, 17727680, 19943640, 21273216, 23932368, 26591520, 29915460, 31909824, 35455360, 39887280, 42546432, 47864736, 53183040, 59830920, 63819648, 70910720, 79774560, 95729472, 106366080, 119661840, 127639296, 159549120, 191458944, 212732160, 239323680, 319098240, 382917888, 478647360, 638196480, 957294720, 1914589440]

約数ペア:

[(1, 1914589440), (2, 957294720), (3, 638196480), (4, 478647360), (5, 382917888), (6, 319098240), (8, 239323680), (9, 212732160), (10, 191458944), (12, 159549120), (15, 127639296), (16, 119661840), (18, 106366080), (20, 95729472), (24, 79774560), (27, 70910720), (30, 63819648), (32, 59830920), (36, 53183040), (40, 47864736), (45, 42546432), (48, 39887280), (54, 35455360), (60, 31909824), (64, 29915460), (72, 26591520), (80, 23932368), (90, 21273216), (96, 19943640), (108, 17727680), (120, 15954912), (128, 14957730), (135, 14182144), (144, 13295760), (160, 11966184), (180, 10636608), (192, 9971820), (216, 8863840), (240, 7977456), (256, 7478865), (270, 7091072), (288, 6647880), (320, 5983092), (360, 5318304), (384, 4985910), (432, 4431920), (480, 3988728), (540, 3545536), (576, 3323940), (640, 2991546), (720, 2659152), (768, 2492955), (864, 2215960), (960, 1994364), (1080, 1772768), (1152, 1661970), (1280, 1495773), (1440, 1329576), (1728, 1107980), (1920, 997182), (2160, 886384), (2304, 830985), (2880, 664788), (3456, 553990), (3840, 498591), (4320, 443192), (5760, 332394), (6912, 276995), (8640, 221596), (11520, 166197), (17280, 110798), (34560, 55399)]