5997000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{1999}}^1$

素因数の和:2023

約数の個数: 64

約数和(自身を含む): 18720000

約数和(自身を除く): 12723000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 1999, 3000, 3998, 5997, 7996, 9995, 11994, 15992, 19990, 23988, 29985, 39980, 47976, 49975, 59970, 79960, 99950, 119940, 149925, 199900, 239880, 249875, 299850, 399800, 499750, 599700, 749625, 999500, 1199400, 1499250, 1999000, 2998500, 5997000]

約数ペア:

[(1, 5997000), (2, 2998500), (3, 1999000), (4, 1499250), (5, 1199400), (6, 999500), (8, 749625), (10, 599700), (12, 499750), (15, 399800), (20, 299850), (24, 249875), (25, 239880), (30, 199900), (40, 149925), (50, 119940), (60, 99950), (75, 79960), (100, 59970), (120, 49975), (125, 47976), (150, 39980), (200, 29985), (250, 23988), (300, 19990), (375, 15992), (500, 11994), (600, 9995), (750, 7996), (1000, 5997), (1500, 3998), (1999, 3000)]