1984800

素因数分解:

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

素因数の和:850

約数の個数: 72

約数和(自身を含む): 6468336

約数和(自身を除く): 4483536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 827, 1200, 1654, 2400, 2481, 3308, 4135, 4962, 6616, 8270, 9924, 12405, 13232, 16540, 19848, 20675, 24810, 26464, 33080, 39696, 41350, 49620, 62025, 66160, 79392, 82700, 99240, 124050, 132320, 165400, 198480, 248100, 330800, 396960, 496200, 661600, 992400, 1984800]

約数ペア:

[(1, 1984800), (2, 992400), (3, 661600), (4, 496200), (5, 396960), (6, 330800), (8, 248100), (10, 198480), (12, 165400), (15, 132320), (16, 124050), (20, 99240), (24, 82700), (25, 79392), (30, 66160), (32, 62025), (40, 49620), (48, 41350), (50, 39696), (60, 33080), (75, 26464), (80, 24810), (96, 20675), (100, 19848), (120, 16540), (150, 13232), (160, 12405), (200, 9924), (240, 8270), (300, 6616), (400, 4962), (480, 4135), (600, 3308), (800, 2481), (827, 2400), (1200, 1654)]