87985080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{244403}}^1$

素因数の和:244420

約数の個数: 48

約数和(自身を含む): 285952680

約数和(自身を除く): 197967600

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, 244403, 488806, 733209, 977612, 1222015, 1466418, 1955224, 2199627, 2444030, 2932836, 3666045, 4399254, 4888060, 5865672, 7332090, 8798508, 9776120, 10998135, 14664180, 17597016, 21996270, 29328360, 43992540, 87985080]

約数ペア:

[(1, 87985080), (2, 43992540), (3, 29328360), (4, 21996270), (5, 17597016), (6, 14664180), (8, 10998135), (9, 9776120), (10, 8798508), (12, 7332090), (15, 5865672), (18, 4888060), (20, 4399254), (24, 3666045), (30, 2932836), (36, 2444030), (40, 2199627), (45, 1955224), (60, 1466418), (72, 1222015), (90, 977612), (120, 733209), (180, 488806), (360, 244403)]