About the Number
71268480
2進数表記:100001111110111100010000000
漢数字表記:七千百二十六万八千四百八十
素因数分解:
素因数の和:12398
約数の個数: 96
約数和(自身を含む): 246118860
約数和(自身を除く): 174850380
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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 12373, 24746, 37119, 49492, 61865, 74238, 98984, 111357, 123730, 148476, 185595, 197968, 222714, 247460, 296952, 371190, 395936, 445428, 494920, 556785, 593904, 742380, 791872, 890856, 989840, 1113570, 1187808, 1484760, 1583744, 1781712, 1979680, 2227140, 2375616, 2969520, 3563424, 3959360, 4454280, 4751232, 5939040, 7126848, 7918720, 8908560, 11878080, 14253696, 17817120, 23756160, 35634240, 71268480]
約数ペア:
[(1, 71268480), (2, 35634240), (3, 23756160), (4, 17817120), (5, 14253696), (6, 11878080), (8, 8908560), (9, 7918720), (10, 7126848), (12, 5939040), (15, 4751232), (16, 4454280), (18, 3959360), (20, 3563424), (24, 2969520), (30, 2375616), (32, 2227140), (36, 1979680), (40, 1781712), (45, 1583744), (48, 1484760), (60, 1187808), (64, 1113570), (72, 989840), (80, 890856), (90, 791872), (96, 742380), (120, 593904), (128, 556785), (144, 494920), (160, 445428), (180, 395936), (192, 371190), (240, 296952), (288, 247460), (320, 222714), (360, 197968), (384, 185595), (480, 148476), (576, 123730), (640, 111357), (720, 98984), (960, 74238), (1152, 61865), (1440, 49492), (1920, 37119), (2880, 24746), (5760, 12373)]このpageの処理時間: 0.007472991943359375 seconds