86865120

素因数分解:

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

素因数の和:537

約数の個数: 144

約数和(自身を含む): 298967760

約数和(自身を除く): 212102640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 179, 180, 240, 288, 337, 358, 360, 480, 537, 674, 716, 720, 895, 1011, 1074, 1348, 1432, 1440, 1611, 1685, 1790, 2022, 2148, 2685, 2696, 2864, 3033, 3222, 3370, 3580, 4044, 4296, 5055, 5370, 5392, 5728, 6066, 6444, 6740, 7160, 8055, 8088, 8592, 10110, 10740, 10784, 12132, 12888, 13480, 14320, 15165, 16110, 16176, 17184, 20220, 21480, 24264, 25776, 26960, 28640, 30330, 32220, 32352, 40440, 42960, 48528, 51552, 53920, 60323, 60660, 64440, 80880, 85920, 97056, 120646, 121320, 128880, 161760, 180969, 241292, 242640, 257760, 301615, 361938, 482584, 485280, 542907, 603230, 723876, 904845, 965168, 1085814, 1206460, 1447752, 1809690, 1930336, 2171628, 2412920, 2714535, 2895504, 3619380, 4343256, 4825840, 5429070, 5791008, 7238760, 8686512, 9651680, 10858140, 14477520, 17373024, 21716280, 28955040, 43432560, 86865120]

約数ペア:

[(1, 86865120), (2, 43432560), (3, 28955040), (4, 21716280), (5, 17373024), (6, 14477520), (8, 10858140), (9, 9651680), (10, 8686512), (12, 7238760), (15, 5791008), (16, 5429070), (18, 4825840), (20, 4343256), (24, 3619380), (30, 2895504), (32, 2714535), (36, 2412920), (40, 2171628), (45, 1930336), (48, 1809690), (60, 1447752), (72, 1206460), (80, 1085814), (90, 965168), (96, 904845), (120, 723876), (144, 603230), (160, 542907), (179, 485280), (180, 482584), (240, 361938), (288, 301615), (337, 257760), (358, 242640), (360, 241292), (480, 180969), (537, 161760), (674, 128880), (716, 121320), (720, 120646), (895, 97056), (1011, 85920), (1074, 80880), (1348, 64440), (1432, 60660), (1440, 60323), (1611, 53920), (1685, 51552), (1790, 48528), (2022, 42960), (2148, 40440), (2685, 32352), (2696, 32220), (2864, 30330), (3033, 28640), (3222, 26960), (3370, 25776), (3580, 24264), (4044, 21480), (4296, 20220), (5055, 17184), (5370, 16176), (5392, 16110), (5728, 15165), (6066, 14320), (6444, 13480), (6740, 12888), (7160, 12132), (8055, 10784), (8088, 10740), (8592, 10110)]