19848000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{827}}^1$

素因数の和:857

約数の個数: 112

約数和(自身を含む): 65617344

約数和(自身を除く): 45769344

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, 827, 960, 1000, 1200, 1500, 1600, 1654, 2000, 2400, 2481, 3000, 3308, 4000, 4135, 4800, 4962, 6000, 6616, 8000, 8270, 9924, 12000, 12405, 13232, 16540, 19848, 20675, 24000, 24810, 26464, 33080, 39696, 41350, 49620, 52928, 62025, 66160, 79392, 82700, 99240, 103375, 124050, 132320, 158784, 165400, 198480, 206750, 248100, 264640, 310125, 330800, 396960, 413500, 496200, 620250, 661600, 793920, 827000, 992400, 1240500, 1323200, 1654000, 1984800, 2481000, 3308000, 3969600, 4962000, 6616000, 9924000, 19848000]

約数ペア:

[(1, 19848000), (2, 9924000), (3, 6616000), (4, 4962000), (5, 3969600), (6, 3308000), (8, 2481000), (10, 1984800), (12, 1654000), (15, 1323200), (16, 1240500), (20, 992400), (24, 827000), (25, 793920), (30, 661600), (32, 620250), (40, 496200), (48, 413500), (50, 396960), (60, 330800), (64, 310125), (75, 264640), (80, 248100), (96, 206750), (100, 198480), (120, 165400), (125, 158784), (150, 132320), (160, 124050), (192, 103375), (200, 99240), (240, 82700), (250, 79392), (300, 66160), (320, 62025), (375, 52928), (400, 49620), (480, 41350), (500, 39696), (600, 33080), (750, 26464), (800, 24810), (827, 24000), (960, 20675), (1000, 19848), (1200, 16540), (1500, 13232), (1600, 12405), (1654, 12000), (2000, 9924), (2400, 8270), (2481, 8000), (3000, 6616), (3308, 6000), (4000, 4962), (4135, 4800)]