89878080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:644

約数の個数: 112

約数和(自身を含む): 287267904

約数和(自身を除く): 197389824

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, 160, 192, 240, 251, 320, 373, 480, 502, 746, 753, 960, 1004, 1119, 1255, 1492, 1506, 1865, 2008, 2238, 2510, 2984, 3012, 3730, 3765, 4016, 4476, 5020, 5595, 5968, 6024, 7460, 7530, 8032, 8952, 10040, 11190, 11936, 12048, 14920, 15060, 16064, 17904, 20080, 22380, 23872, 24096, 29840, 30120, 35808, 40160, 44760, 48192, 59680, 60240, 71616, 80320, 89520, 93623, 119360, 120480, 179040, 187246, 240960, 280869, 358080, 374492, 468115, 561738, 748984, 936230, 1123476, 1404345, 1497968, 1872460, 2246952, 2808690, 2995936, 3744920, 4493904, 5617380, 5991872, 7489840, 8987808, 11234760, 14979680, 17975616, 22469520, 29959360, 44939040, 89878080]

約数ペア:

[(1, 89878080), (2, 44939040), (3, 29959360), (4, 22469520), (5, 17975616), (6, 14979680), (8, 11234760), (10, 8987808), (12, 7489840), (15, 5991872), (16, 5617380), (20, 4493904), (24, 3744920), (30, 2995936), (32, 2808690), (40, 2246952), (48, 1872460), (60, 1497968), (64, 1404345), (80, 1123476), (96, 936230), (120, 748984), (160, 561738), (192, 468115), (240, 374492), (251, 358080), (320, 280869), (373, 240960), (480, 187246), (502, 179040), (746, 120480), (753, 119360), (960, 93623), (1004, 89520), (1119, 80320), (1255, 71616), (1492, 60240), (1506, 59680), (1865, 48192), (2008, 44760), (2238, 40160), (2510, 35808), (2984, 30120), (3012, 29840), (3730, 24096), (3765, 23872), (4016, 22380), (4476, 20080), (5020, 17904), (5595, 16064), (5968, 15060), (6024, 14920), (7460, 12048), (7530, 11936), (8032, 11190), (8952, 10040)]