267774240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{557863}}^1$

素因数の和:557881

約数の個数: 48

約数和(自身を含む): 843490368

約数和(自身を除く): 575716128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 557863, 1115726, 1673589, 2231452, 2789315, 3347178, 4462904, 5578630, 6694356, 8367945, 8925808, 11157260, 13388712, 16735890, 17851616, 22314520, 26777424, 33471780, 44629040, 53554848, 66943560, 89258080, 133887120, 267774240]

約数ペア:

[(1, 267774240), (2, 133887120), (3, 89258080), (4, 66943560), (5, 53554848), (6, 44629040), (8, 33471780), (10, 26777424), (12, 22314520), (15, 17851616), (16, 16735890), (20, 13388712), (24, 11157260), (30, 8925808), (32, 8367945), (40, 6694356), (48, 5578630), (60, 4462904), (80, 3347178), (96, 2789315), (120, 2231452), (160, 1673589), (240, 1115726), (480, 557863)]