19963200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4159}}^1$

素因数の和:4184

約数の個数: 84

約数和(自身を含む): 65511680

約数和(自身を除く): 45548480

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, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4159, 4800, 8318, 12477, 16636, 20795, 24954, 33272, 41590, 49908, 62385, 66544, 83180, 99816, 103975, 124770, 133088, 166360, 199632, 207950, 249540, 266176, 311925, 332720, 399264, 415900, 499080, 623850, 665440, 798528, 831800, 998160, 1247700, 1330880, 1663600, 1996320, 2495400, 3327200, 3992640, 4990800, 6654400, 9981600, 19963200]

約数ペア:

[(1, 19963200), (2, 9981600), (3, 6654400), (4, 4990800), (5, 3992640), (6, 3327200), (8, 2495400), (10, 1996320), (12, 1663600), (15, 1330880), (16, 1247700), (20, 998160), (24, 831800), (25, 798528), (30, 665440), (32, 623850), (40, 499080), (48, 415900), (50, 399264), (60, 332720), (64, 311925), (75, 266176), (80, 249540), (96, 207950), (100, 199632), (120, 166360), (150, 133088), (160, 124770), (192, 103975), (200, 99816), (240, 83180), (300, 66544), (320, 62385), (400, 49908), (480, 41590), (600, 33272), (800, 24954), (960, 20795), (1200, 16636), (1600, 12477), (2400, 8318), (4159, 4800)]