207255960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{575711}}^1$

素因数の和:575728

約数の個数: 48

約数和(自身を含む): 673583040

約数和(自身を除く): 466327080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 575711, 1151422, 1727133, 2302844, 2878555, 3454266, 4605688, 5181399, 5757110, 6908532, 8635665, 10362798, 11514220, 13817064, 17271330, 20725596, 23028440, 25906995, 34542660, 41451192, 51813990, 69085320, 103627980, 207255960]

約数ペア:

[(1, 207255960), (2, 103627980), (3, 69085320), (4, 51813990), (5, 41451192), (6, 34542660), (8, 25906995), (9, 23028440), (10, 20725596), (12, 17271330), (15, 13817064), (18, 11514220), (20, 10362798), (24, 8635665), (30, 6908532), (36, 5757110), (40, 5181399), (45, 4605688), (60, 3454266), (72, 2878555), (90, 2302844), (120, 1727133), (180, 1151422), (360, 575711)]