480021120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{27779}}^1$

素因数の和:27807

約数の個数: 128

約数和(自身を含む): 1700136000

約数和(自身を除く): 1220114880

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, 5760, 8640, 17280, 27779, 55558, 83337, 111116, 138895, 166674, 222232, 250011, 277790, 333348, 416685, 444464, 500022, 555580, 666696, 750033, 833370, 888928, 1000044, 1111160, 1250055, 1333392, 1500066, 1666740, 1777856, 2000088, 2222320, 2500110, 2666784, 3000132, 3333480, 3555712, 3750165, 4000176, 4444640, 5000220, 5333568, 6000264, 6666960, 7500330, 8000352, 8889280, 10000440, 10667136, 12000528, 13333920, 15000660, 16000704, 17778560, 20000880, 24001056, 26667840, 30001320, 32001408, 40001760, 48002112, 53335680, 60002640, 80003520, 96004224, 120005280, 160007040, 240010560, 480021120]

約数ペア:

[(1, 480021120), (2, 240010560), (3, 160007040), (4, 120005280), (5, 96004224), (6, 80003520), (8, 60002640), (9, 53335680), (10, 48002112), (12, 40001760), (15, 32001408), (16, 30001320), (18, 26667840), (20, 24001056), (24, 20000880), (27, 17778560), (30, 16000704), (32, 15000660), (36, 13333920), (40, 12000528), (45, 10667136), (48, 10000440), (54, 8889280), (60, 8000352), (64, 7500330), (72, 6666960), (80, 6000264), (90, 5333568), (96, 5000220), (108, 4444640), (120, 4000176), (128, 3750165), (135, 3555712), (144, 3333480), (160, 3000132), (180, 2666784), (192, 2500110), (216, 2222320), (240, 2000088), (270, 1777856), (288, 1666740), (320, 1500066), (360, 1333392), (384, 1250055), (432, 1111160), (480, 1000044), (540, 888928), (576, 833370), (640, 750033), (720, 666696), (864, 555580), (960, 500022), (1080, 444464), (1152, 416685), (1440, 333348), (1728, 277790), (1920, 250011), (2160, 222232), (2880, 166674), (3456, 138895), (4320, 111116), (5760, 83337), (8640, 55558), (17280, 27779)]