21696000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{113}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 72772128

約数和(自身を除く): 51076128

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, 113, 120, 125, 128, 150, 160, 192, 200, 226, 240, 250, 256, 300, 320, 339, 375, 384, 400, 452, 480, 500, 512, 565, 600, 640, 678, 750, 768, 800, 904, 960, 1000, 1130, 1200, 1280, 1356, 1500, 1536, 1600, 1695, 1808, 1920, 2000, 2260, 2400, 2560, 2712, 2825, 3000, 3200, 3390, 3616, 3840, 4000, 4520, 4800, 5424, 5650, 6000, 6400, 6780, 7232, 7680, 8000, 8475, 9040, 9600, 10848, 11300, 12000, 12800, 13560, 14125, 14464, 16000, 16950, 18080, 19200, 21696, 22600, 24000, 27120, 28250, 28928, 32000, 33900, 36160, 38400, 42375, 43392, 45200, 48000, 54240, 56500, 57856, 64000, 67800, 72320, 84750, 86784, 90400, 96000, 108480, 113000, 135600, 144640, 169500, 173568, 180800, 192000, 216960, 226000, 271200, 289280, 339000, 361600, 433920, 452000, 542400, 678000, 723200, 867840, 904000, 1084800, 1356000, 1446400, 1808000, 2169600, 2712000, 3616000, 4339200, 5424000, 7232000, 10848000, 21696000]

約数ペア:

[(1, 21696000), (2, 10848000), (3, 7232000), (4, 5424000), (5, 4339200), (6, 3616000), (8, 2712000), (10, 2169600), (12, 1808000), (15, 1446400), (16, 1356000), (20, 1084800), (24, 904000), (25, 867840), (30, 723200), (32, 678000), (40, 542400), (48, 452000), (50, 433920), (60, 361600), (64, 339000), (75, 289280), (80, 271200), (96, 226000), (100, 216960), (113, 192000), (120, 180800), (125, 173568), (128, 169500), (150, 144640), (160, 135600), (192, 113000), (200, 108480), (226, 96000), (240, 90400), (250, 86784), (256, 84750), (300, 72320), (320, 67800), (339, 64000), (375, 57856), (384, 56500), (400, 54240), (452, 48000), (480, 45200), (500, 43392), (512, 42375), (565, 38400), (600, 36160), (640, 33900), (678, 32000), (750, 28928), (768, 28250), (800, 27120), (904, 24000), (960, 22600), (1000, 21696), (1130, 19200), (1200, 18080), (1280, 16950), (1356, 16000), (1500, 14464), (1536, 14125), (1600, 13560), (1695, 12800), (1808, 12000), (1920, 11300), (2000, 10848), (2260, 9600), (2400, 9040), (2560, 8475), (2712, 8000), (2825, 7680), (3000, 7232), (3200, 6780), (3390, 6400), (3616, 6000), (3840, 5650), (4000, 5424), (4520, 4800)]