1931541120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{111779}}^1$

素因数の和:111807

約数の個数: 128

約数和(自身を含む): 6840936000

約数和(自身を除く): 4909394880

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, 111779, 223558, 335337, 447116, 558895, 670674, 894232, 1006011, 1117790, 1341348, 1676685, 1788464, 2012022, 2235580, 2682696, 3018033, 3353370, 3576928, 4024044, 4471160, 5030055, 5365392, 6036066, 6706740, 7153856, 8048088, 8942320, 10060110, 10730784, 12072132, 13413480, 14307712, 15090165, 16096176, 17884640, 20120220, 21461568, 24144264, 26826960, 30180330, 32192352, 35769280, 40240440, 42923136, 48288528, 53653920, 60360660, 64384704, 71538560, 80480880, 96577056, 107307840, 120721320, 128769408, 160961760, 193154112, 214615680, 241442640, 321923520, 386308224, 482885280, 643847040, 965770560, 1931541120]

約数ペア:

[(1, 1931541120), (2, 965770560), (3, 643847040), (4, 482885280), (5, 386308224), (6, 321923520), (8, 241442640), (9, 214615680), (10, 193154112), (12, 160961760), (15, 128769408), (16, 120721320), (18, 107307840), (20, 96577056), (24, 80480880), (27, 71538560), (30, 64384704), (32, 60360660), (36, 53653920), (40, 48288528), (45, 42923136), (48, 40240440), (54, 35769280), (60, 32192352), (64, 30180330), (72, 26826960), (80, 24144264), (90, 21461568), (96, 20120220), (108, 17884640), (120, 16096176), (128, 15090165), (135, 14307712), (144, 13413480), (160, 12072132), (180, 10730784), (192, 10060110), (216, 8942320), (240, 8048088), (270, 7153856), (288, 6706740), (320, 6036066), (360, 5365392), (384, 5030055), (432, 4471160), (480, 4024044), (540, 3576928), (576, 3353370), (640, 3018033), (720, 2682696), (864, 2235580), (960, 2012022), (1080, 1788464), (1152, 1676685), (1440, 1341348), (1728, 1117790), (1920, 1006011), (2160, 894232), (2880, 670674), (3456, 558895), (4320, 447116), (5760, 335337), (8640, 223558), (17280, 111779)]