57047280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{947}}^1$

素因数の和:1214

約数の個数: 80

約数和(自身を含む): 177738624

約数和(自身を除く): 120691344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 947, 1004, 1255, 1506, 1894, 2008, 2510, 2841, 3012, 3765, 3788, 4016, 4735, 5020, 5682, 6024, 7530, 7576, 9470, 10040, 11364, 12048, 14205, 15060, 15152, 18940, 20080, 22728, 28410, 30120, 37880, 45456, 56820, 60240, 75760, 113640, 227280, 237697, 475394, 713091, 950788, 1188485, 1426182, 1901576, 2376970, 2852364, 3565455, 3803152, 4753940, 5704728, 7130910, 9507880, 11409456, 14261820, 19015760, 28523640, 57047280]

約数ペア:

[(1, 57047280), (2, 28523640), (3, 19015760), (4, 14261820), (5, 11409456), (6, 9507880), (8, 7130910), (10, 5704728), (12, 4753940), (15, 3803152), (16, 3565455), (20, 2852364), (24, 2376970), (30, 1901576), (40, 1426182), (48, 1188485), (60, 950788), (80, 713091), (120, 475394), (240, 237697), (251, 227280), (502, 113640), (753, 75760), (947, 60240), (1004, 56820), (1255, 45456), (1506, 37880), (1894, 30120), (2008, 28410), (2510, 22728), (2841, 20080), (3012, 18940), (3765, 15152), (3788, 15060), (4016, 14205), (4735, 12048), (5020, 11364), (5682, 10040), (6024, 9470), (7530, 7576)]