67408560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 227891664

約数和(自身を除く): 160483104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 251, 360, 373, 502, 720, 746, 753, 1004, 1119, 1255, 1492, 1506, 1865, 2008, 2238, 2259, 2510, 2984, 3012, 3357, 3730, 3765, 4016, 4476, 4518, 5020, 5595, 5968, 6024, 6714, 7460, 7530, 8952, 9036, 10040, 11190, 11295, 12048, 13428, 14920, 15060, 16785, 17904, 18072, 20080, 22380, 22590, 26856, 29840, 30120, 33570, 36144, 44760, 45180, 53712, 60240, 67140, 89520, 90360, 93623, 134280, 180720, 187246, 268560, 280869, 374492, 468115, 561738, 748984, 842607, 936230, 1123476, 1404345, 1497968, 1685214, 1872460, 2246952, 2808690, 3370428, 3744920, 4213035, 4493904, 5617380, 6740856, 7489840, 8426070, 11234760, 13481712, 16852140, 22469520, 33704280, 67408560]

約数ペア:

[(1, 67408560), (2, 33704280), (3, 22469520), (4, 16852140), (5, 13481712), (6, 11234760), (8, 8426070), (9, 7489840), (10, 6740856), (12, 5617380), (15, 4493904), (16, 4213035), (18, 3744920), (20, 3370428), (24, 2808690), (30, 2246952), (36, 1872460), (40, 1685214), (45, 1497968), (48, 1404345), (60, 1123476), (72, 936230), (80, 842607), (90, 748984), (120, 561738), (144, 468115), (180, 374492), (240, 280869), (251, 268560), (360, 187246), (373, 180720), (502, 134280), (720, 93623), (746, 90360), (753, 89520), (1004, 67140), (1119, 60240), (1255, 53712), (1492, 45180), (1506, 44760), (1865, 36144), (2008, 33570), (2238, 30120), (2259, 29840), (2510, 26856), (2984, 22590), (3012, 22380), (3357, 20080), (3730, 18072), (3765, 17904), (4016, 16785), (4476, 15060), (4518, 14920), (5020, 13428), (5595, 12048), (5968, 11295), (6024, 11190), (6714, 10040), (7460, 9036), (7530, 8952)]