87851880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{244033}}^1$

素因数の和:244050

約数の個数: 48

約数和(自身を含む): 285519780

約数和(自身を除く): 197667900

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, 244033, 488066, 732099, 976132, 1220165, 1464198, 1952264, 2196297, 2440330, 2928396, 3660495, 4392594, 4880660, 5856792, 7320990, 8785188, 9761320, 10981485, 14641980, 17570376, 21962970, 29283960, 43925940, 87851880]

約数ペア:

[(1, 87851880), (2, 43925940), (3, 29283960), (4, 21962970), (5, 17570376), (6, 14641980), (8, 10981485), (9, 9761320), (10, 8785188), (12, 7320990), (15, 5856792), (18, 4880660), (20, 4392594), (24, 3660495), (30, 2928396), (36, 2440330), (40, 2196297), (45, 1952264), (60, 1464198), (72, 1220165), (90, 976132), (120, 732099), (180, 488066), (360, 244033)]