38810880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{1123}}^1$

素因数の和:1153

約数の個数: 144

約数和(自身を含む): 137847360

約数和(自身を除く): 99036480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1123, 1152, 1280, 1440, 1728, 1920, 2160, 2246, 2304, 2880, 3369, 3456, 3840, 4320, 4492, 5615, 5760, 6738, 6912, 8640, 8984, 10107, 11230, 11520, 13476, 16845, 17280, 17968, 20214, 22460, 26952, 30321, 33690, 34560, 35936, 40428, 44920, 50535, 53904, 60642, 67380, 71872, 80856, 89840, 101070, 107808, 121284, 134760, 143744, 151605, 161712, 179680, 202140, 215616, 242568, 269520, 287488, 303210, 323424, 359360, 404280, 431232, 485136, 539040, 606420, 646848, 718720, 808560, 862464, 970272, 1078080, 1212840, 1293696, 1437440, 1617120, 1940544, 2156160, 2425680, 2587392, 3234240, 3881088, 4312320, 4851360, 6468480, 7762176, 9702720, 12936960, 19405440, 38810880]

約数ペア:

[(1, 38810880), (2, 19405440), (3, 12936960), (4, 9702720), (5, 7762176), (6, 6468480), (8, 4851360), (9, 4312320), (10, 3881088), (12, 3234240), (15, 2587392), (16, 2425680), (18, 2156160), (20, 1940544), (24, 1617120), (27, 1437440), (30, 1293696), (32, 1212840), (36, 1078080), (40, 970272), (45, 862464), (48, 808560), (54, 718720), (60, 646848), (64, 606420), (72, 539040), (80, 485136), (90, 431232), (96, 404280), (108, 359360), (120, 323424), (128, 303210), (135, 287488), (144, 269520), (160, 242568), (180, 215616), (192, 202140), (216, 179680), (240, 161712), (256, 151605), (270, 143744), (288, 134760), (320, 121284), (360, 107808), (384, 101070), (432, 89840), (480, 80856), (540, 71872), (576, 67380), (640, 60642), (720, 53904), (768, 50535), (864, 44920), (960, 40428), (1080, 35936), (1123, 34560), (1152, 33690), (1280, 30321), (1440, 26952), (1728, 22460), (1920, 20214), (2160, 17968), (2246, 17280), (2304, 16845), (2880, 13476), (3369, 11520), (3456, 11230), (3840, 10107), (4320, 8984), (4492, 8640), (5615, 6912), (5760, 6738)]