21768000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{907}}^1$

素因数の和:937

約数の個数: 112

約数和(自身を含む): 71957184

約数和(自身を除く): 50189184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 750, 800, 907, 960, 1000, 1200, 1500, 1600, 1814, 2000, 2400, 2721, 3000, 3628, 4000, 4535, 4800, 5442, 6000, 7256, 8000, 9070, 10884, 12000, 13605, 14512, 18140, 21768, 22675, 24000, 27210, 29024, 36280, 43536, 45350, 54420, 58048, 68025, 72560, 87072, 90700, 108840, 113375, 136050, 145120, 174144, 181400, 217680, 226750, 272100, 290240, 340125, 362800, 435360, 453500, 544200, 680250, 725600, 870720, 907000, 1088400, 1360500, 1451200, 1814000, 2176800, 2721000, 3628000, 4353600, 5442000, 7256000, 10884000, 21768000]

約数ペア:

[(1, 21768000), (2, 10884000), (3, 7256000), (4, 5442000), (5, 4353600), (6, 3628000), (8, 2721000), (10, 2176800), (12, 1814000), (15, 1451200), (16, 1360500), (20, 1088400), (24, 907000), (25, 870720), (30, 725600), (32, 680250), (40, 544200), (48, 453500), (50, 435360), (60, 362800), (64, 340125), (75, 290240), (80, 272100), (96, 226750), (100, 217680), (120, 181400), (125, 174144), (150, 145120), (160, 136050), (192, 113375), (200, 108840), (240, 90700), (250, 87072), (300, 72560), (320, 68025), (375, 58048), (400, 54420), (480, 45350), (500, 43536), (600, 36280), (750, 29024), (800, 27210), (907, 24000), (960, 22675), (1000, 21768), (1200, 18140), (1500, 14512), (1600, 13605), (1814, 12000), (2000, 10884), (2400, 9070), (2721, 8000), (3000, 7256), (3628, 6000), (4000, 5442), (4535, 4800)]