1200664000

素因数分解:

$2^6\times 5^3\times {\mathrm{150083}}^1$

素因数の和:150110

約数の個数: 56

約数和(自身を含む): 2973464208

約数和(自身を除く): 1772800208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 150083, 300166, 600332, 750415, 1200664, 1500830, 2401328, 3001660, 3752075, 4802656, 6003320, 7504150, 9605312, 12006640, 15008300, 18760375, 24013280, 30016600, 37520750, 48026560, 60033200, 75041500, 120066400, 150083000, 240132800, 300166000, 600332000, 1200664000]

約数ペア:

[(1, 1200664000), (2, 600332000), (4, 300166000), (5, 240132800), (8, 150083000), (10, 120066400), (16, 75041500), (20, 60033200), (25, 48026560), (32, 37520750), (40, 30016600), (50, 24013280), (64, 18760375), (80, 15008300), (100, 12006640), (125, 9605312), (160, 7504150), (200, 6003320), (250, 4802656), (320, 3752075), (400, 3001660), (500, 2401328), (800, 1500830), (1000, 1200664), (1600, 750415), (2000, 600332), (4000, 300166), (8000, 150083)]