56746080

素因数分解:

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

素因数の和:429

約数の個数: 144

約数和(自身を含む): 195655824

約数和(自身を除く): 138909744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 251, 288, 314, 360, 471, 480, 502, 628, 720, 753, 785, 942, 1004, 1255, 1256, 1413, 1440, 1506, 1570, 1884, 2008, 2259, 2355, 2510, 2512, 2826, 3012, 3140, 3765, 3768, 4016, 4518, 4710, 5020, 5024, 5652, 6024, 6280, 7065, 7530, 7536, 8032, 9036, 9420, 10040, 11295, 11304, 12048, 12560, 14130, 15060, 15072, 18072, 18840, 20080, 22590, 22608, 24096, 25120, 28260, 30120, 36144, 37680, 39407, 40160, 45180, 45216, 56520, 60240, 72288, 75360, 78814, 90360, 113040, 118221, 120480, 157628, 180720, 197035, 226080, 236442, 315256, 354663, 361440, 394070, 472884, 591105, 630512, 709326, 788140, 945768, 1182210, 1261024, 1418652, 1576280, 1773315, 1891536, 2364420, 2837304, 3152560, 3546630, 3783072, 4728840, 5674608, 6305120, 7093260, 9457680, 11349216, 14186520, 18915360, 28373040, 56746080]

約数ペア:

[(1, 56746080), (2, 28373040), (3, 18915360), (4, 14186520), (5, 11349216), (6, 9457680), (8, 7093260), (9, 6305120), (10, 5674608), (12, 4728840), (15, 3783072), (16, 3546630), (18, 3152560), (20, 2837304), (24, 2364420), (30, 1891536), (32, 1773315), (36, 1576280), (40, 1418652), (45, 1261024), (48, 1182210), (60, 945768), (72, 788140), (80, 709326), (90, 630512), (96, 591105), (120, 472884), (144, 394070), (157, 361440), (160, 354663), (180, 315256), (240, 236442), (251, 226080), (288, 197035), (314, 180720), (360, 157628), (471, 120480), (480, 118221), (502, 113040), (628, 90360), (720, 78814), (753, 75360), (785, 72288), (942, 60240), (1004, 56520), (1255, 45216), (1256, 45180), (1413, 40160), (1440, 39407), (1506, 37680), (1570, 36144), (1884, 30120), (2008, 28260), (2259, 25120), (2355, 24096), (2510, 22608), (2512, 22590), (2826, 20080), (3012, 18840), (3140, 18072), (3765, 15072), (3768, 15060), (4016, 14130), (4518, 12560), (4710, 12048), (5020, 11304), (5024, 11295), (5652, 10040), (6024, 9420), (6280, 9036), (7065, 8032), (7530, 7536)]