2154000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{359}}^1$

素因数の和:385

約数の個数: 80

約数和(自身を含む): 6963840

約数和(自身を除く): 4809840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 359, 375, 400, 500, 600, 718, 750, 1000, 1077, 1200, 1436, 1500, 1795, 2000, 2154, 2872, 3000, 3590, 4308, 5385, 5744, 6000, 7180, 8616, 8975, 10770, 14360, 17232, 17950, 21540, 26925, 28720, 35900, 43080, 44875, 53850, 71800, 86160, 89750, 107700, 134625, 143600, 179500, 215400, 269250, 359000, 430800, 538500, 718000, 1077000, 2154000]

約数ペア:

[(1, 2154000), (2, 1077000), (3, 718000), (4, 538500), (5, 430800), (6, 359000), (8, 269250), (10, 215400), (12, 179500), (15, 143600), (16, 134625), (20, 107700), (24, 89750), (25, 86160), (30, 71800), (40, 53850), (48, 44875), (50, 43080), (60, 35900), (75, 28720), (80, 26925), (100, 21540), (120, 17950), (125, 17232), (150, 14360), (200, 10770), (240, 8975), (250, 8616), (300, 7180), (359, 6000), (375, 5744), (400, 5385), (500, 4308), (600, 3590), (718, 3000), (750, 2872), (1000, 2154), (1077, 2000), (1200, 1795), (1436, 1500)]