28267560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 92537640

約数和(自身を除く): 64270080

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, 233, 337, 360, 466, 674, 699, 932, 1011, 1165, 1348, 1398, 1685, 1864, 2022, 2097, 2330, 2696, 2796, 3033, 3370, 3495, 4044, 4194, 4660, 5055, 5592, 6066, 6740, 6990, 8088, 8388, 9320, 10110, 10485, 12132, 13480, 13980, 15165, 16776, 20220, 20970, 24264, 27960, 30330, 40440, 41940, 60660, 78521, 83880, 121320, 157042, 235563, 314084, 392605, 471126, 628168, 706689, 785210, 942252, 1177815, 1413378, 1570420, 1884504, 2355630, 2826756, 3140840, 3533445, 4711260, 5653512, 7066890, 9422520, 14133780, 28267560]

約数ペア:

[(1, 28267560), (2, 14133780), (3, 9422520), (4, 7066890), (5, 5653512), (6, 4711260), (8, 3533445), (9, 3140840), (10, 2826756), (12, 2355630), (15, 1884504), (18, 1570420), (20, 1413378), (24, 1177815), (30, 942252), (36, 785210), (40, 706689), (45, 628168), (60, 471126), (72, 392605), (90, 314084), (120, 235563), (180, 157042), (233, 121320), (337, 83880), (360, 78521), (466, 60660), (674, 41940), (699, 40440), (932, 30330), (1011, 27960), (1165, 24264), (1348, 20970), (1398, 20220), (1685, 16776), (1864, 15165), (2022, 13980), (2097, 13480), (2330, 12132), (2696, 10485), (2796, 10110), (3033, 9320), (3370, 8388), (3495, 8088), (4044, 6990), (4194, 6740), (4660, 6066), (5055, 5592)]