445493040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1856221}}^1$

素因数の和:1856237

約数の個数: 40

約数和(自身を含む): 1381029168

約数和(自身を除く): 935536128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1856221, 3712442, 5568663, 7424884, 9281105, 11137326, 14849768, 18562210, 22274652, 27843315, 29699536, 37124420, 44549304, 55686630, 74248840, 89098608, 111373260, 148497680, 222746520, 445493040]

約数ペア:

[(1, 445493040), (2, 222746520), (3, 148497680), (4, 111373260), (5, 89098608), (6, 74248840), (8, 55686630), (10, 44549304), (12, 37124420), (15, 29699536), (16, 27843315), (20, 22274652), (24, 18562210), (30, 14849768), (40, 11137326), (48, 9281105), (60, 7424884), (80, 5568663), (120, 3712442), (240, 1856221)]