28955040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 91990080

約数和(自身を除く): 63035040

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, 179, 240, 337, 358, 480, 537, 674, 716, 895, 1011, 1074, 1348, 1432, 1685, 1790, 2022, 2148, 2685, 2696, 2864, 3370, 3580, 4044, 4296, 5055, 5370, 5392, 5728, 6740, 7160, 8088, 8592, 10110, 10740, 10784, 13480, 14320, 16176, 17184, 20220, 21480, 26960, 28640, 32352, 40440, 42960, 53920, 60323, 80880, 85920, 120646, 161760, 180969, 241292, 301615, 361938, 482584, 603230, 723876, 904845, 965168, 1206460, 1447752, 1809690, 1930336, 2412920, 2895504, 3619380, 4825840, 5791008, 7238760, 9651680, 14477520, 28955040]

約数ペア:

[(1, 28955040), (2, 14477520), (3, 9651680), (4, 7238760), (5, 5791008), (6, 4825840), (8, 3619380), (10, 2895504), (12, 2412920), (15, 1930336), (16, 1809690), (20, 1447752), (24, 1206460), (30, 965168), (32, 904845), (40, 723876), (48, 603230), (60, 482584), (80, 361938), (96, 301615), (120, 241292), (160, 180969), (179, 161760), (240, 120646), (337, 85920), (358, 80880), (480, 60323), (537, 53920), (674, 42960), (716, 40440), (895, 32352), (1011, 28640), (1074, 26960), (1348, 21480), (1432, 20220), (1685, 17184), (1790, 16176), (2022, 14320), (2148, 13480), (2685, 10784), (2696, 10740), (2864, 10110), (3370, 8592), (3580, 8088), (4044, 7160), (4296, 6740), (5055, 5728), (5370, 5392)]