26171520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 85631040

約数和(自身を除く): 59459520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 317, 320, 344, 384, 430, 480, 516, 634, 640, 645, 688, 860, 951, 960, 1032, 1268, 1290, 1376, 1585, 1720, 1902, 1920, 2064, 2536, 2580, 2752, 3170, 3440, 3804, 4128, 4755, 5072, 5160, 5504, 6340, 6880, 7608, 8256, 9510, 10144, 10320, 12680, 13631, 13760, 15216, 16512, 19020, 20288, 20640, 25360, 27262, 27520, 30432, 38040, 40576, 40893, 41280, 50720, 54524, 60864, 68155, 76080, 81786, 82560, 101440, 109048, 121728, 136310, 152160, 163572, 202880, 204465, 218096, 272620, 304320, 327144, 408930, 436192, 545240, 608640, 654288, 817860, 872384, 1090480, 1308576, 1635720, 1744768, 2180960, 2617152, 3271440, 4361920, 5234304, 6542880, 8723840, 13085760, 26171520]

約数ペア:

[(1, 26171520), (2, 13085760), (3, 8723840), (4, 6542880), (5, 5234304), (6, 4361920), (8, 3271440), (10, 2617152), (12, 2180960), (15, 1744768), (16, 1635720), (20, 1308576), (24, 1090480), (30, 872384), (32, 817860), (40, 654288), (43, 608640), (48, 545240), (60, 436192), (64, 408930), (80, 327144), (86, 304320), (96, 272620), (120, 218096), (128, 204465), (129, 202880), (160, 163572), (172, 152160), (192, 136310), (215, 121728), (240, 109048), (258, 101440), (317, 82560), (320, 81786), (344, 76080), (384, 68155), (430, 60864), (480, 54524), (516, 50720), (634, 41280), (640, 40893), (645, 40576), (688, 38040), (860, 30432), (951, 27520), (960, 27262), (1032, 25360), (1268, 20640), (1290, 20288), (1376, 19020), (1585, 16512), (1720, 15216), (1902, 13760), (1920, 13631), (2064, 12680), (2536, 10320), (2580, 10144), (2752, 9510), (3170, 8256), (3440, 7608), (3804, 6880), (4128, 6340), (4755, 5504), (5072, 5160)]