27951360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 92715840

約数和(自身を除く): 64764480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 251, 256, 290, 320, 348, 384, 435, 464, 480, 502, 580, 640, 696, 753, 768, 870, 928, 960, 1004, 1160, 1255, 1280, 1392, 1506, 1740, 1856, 1920, 2008, 2320, 2510, 2784, 3012, 3480, 3712, 3765, 3840, 4016, 4640, 5020, 5568, 6024, 6960, 7279, 7424, 7530, 8032, 9280, 10040, 11136, 12048, 13920, 14558, 15060, 16064, 18560, 20080, 21837, 22272, 24096, 27840, 29116, 30120, 32128, 36395, 37120, 40160, 43674, 48192, 55680, 58232, 60240, 64256, 72790, 80320, 87348, 96384, 109185, 111360, 116464, 120480, 145580, 160640, 174696, 192768, 218370, 232928, 240960, 291160, 321280, 349392, 436740, 465856, 481920, 582320, 698784, 873480, 931712, 963840, 1164640, 1397568, 1746960, 1863424, 2329280, 2795136, 3493920, 4658560, 5590272, 6987840, 9317120, 13975680, 27951360]

約数ペア:

[(1, 27951360), (2, 13975680), (3, 9317120), (4, 6987840), (5, 5590272), (6, 4658560), (8, 3493920), (10, 2795136), (12, 2329280), (15, 1863424), (16, 1746960), (20, 1397568), (24, 1164640), (29, 963840), (30, 931712), (32, 873480), (40, 698784), (48, 582320), (58, 481920), (60, 465856), (64, 436740), (80, 349392), (87, 321280), (96, 291160), (116, 240960), (120, 232928), (128, 218370), (145, 192768), (160, 174696), (174, 160640), (192, 145580), (232, 120480), (240, 116464), (251, 111360), (256, 109185), (290, 96384), (320, 87348), (348, 80320), (384, 72790), (435, 64256), (464, 60240), (480, 58232), (502, 55680), (580, 48192), (640, 43674), (696, 40160), (753, 37120), (768, 36395), (870, 32128), (928, 30120), (960, 29116), (1004, 27840), (1160, 24096), (1255, 22272), (1280, 21837), (1392, 20080), (1506, 18560), (1740, 16064), (1856, 15060), (1920, 14558), (2008, 13920), (2320, 12048), (2510, 11136), (2784, 10040), (3012, 9280), (3480, 8032), (3712, 7530), (3765, 7424), (3840, 7279), (4016, 6960), (4640, 6024), (5020, 5568)]