75661440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 243673920

約数和(自身を除く): 168012480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 251, 314, 320, 384, 471, 480, 502, 628, 640, 753, 785, 942, 960, 1004, 1255, 1256, 1506, 1570, 1884, 1920, 2008, 2355, 2510, 2512, 3012, 3140, 3765, 3768, 4016, 4710, 5020, 5024, 6024, 6280, 7530, 7536, 8032, 9420, 10040, 10048, 12048, 12560, 15060, 15072, 16064, 18840, 20080, 20096, 24096, 25120, 30120, 30144, 32128, 37680, 39407, 40160, 48192, 50240, 60240, 60288, 75360, 78814, 80320, 96384, 100480, 118221, 120480, 150720, 157628, 160640, 197035, 236442, 240960, 301440, 315256, 394070, 472884, 481920, 591105, 630512, 788140, 945768, 1182210, 1261024, 1576280, 1891536, 2364420, 2522048, 3152560, 3783072, 4728840, 5044096, 6305120, 7566144, 9457680, 12610240, 15132288, 18915360, 25220480, 37830720, 75661440]

約数ペア:

[(1, 75661440), (2, 37830720), (3, 25220480), (4, 18915360), (5, 15132288), (6, 12610240), (8, 9457680), (10, 7566144), (12, 6305120), (15, 5044096), (16, 4728840), (20, 3783072), (24, 3152560), (30, 2522048), (32, 2364420), (40, 1891536), (48, 1576280), (60, 1261024), (64, 1182210), (80, 945768), (96, 788140), (120, 630512), (128, 591105), (157, 481920), (160, 472884), (192, 394070), (240, 315256), (251, 301440), (314, 240960), (320, 236442), (384, 197035), (471, 160640), (480, 157628), (502, 150720), (628, 120480), (640, 118221), (753, 100480), (785, 96384), (942, 80320), (960, 78814), (1004, 75360), (1255, 60288), (1256, 60240), (1506, 50240), (1570, 48192), (1884, 40160), (1920, 39407), (2008, 37680), (2355, 32128), (2510, 30144), (2512, 30120), (3012, 25120), (3140, 24096), (3765, 20096), (3768, 20080), (4016, 18840), (4710, 16064), (5020, 15072), (5024, 15060), (6024, 12560), (6280, 12048), (7530, 10048), (7536, 10040), (8032, 9420)]