26460480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:704

約数の個数: 112

約数和(自身を含む): 86099904

約数和(自身を除く): 59639424

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, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 641, 645, 688, 860, 960, 1032, 1282, 1290, 1376, 1720, 1923, 2064, 2564, 2580, 2752, 3205, 3440, 3846, 4128, 5128, 5160, 6410, 6880, 7692, 8256, 9615, 10256, 10320, 12820, 13760, 15384, 19230, 20512, 20640, 25640, 27563, 30768, 38460, 41024, 41280, 51280, 55126, 61536, 76920, 82689, 102560, 110252, 123072, 137815, 153840, 165378, 205120, 220504, 275630, 307680, 330756, 413445, 441008, 551260, 615360, 661512, 826890, 882016, 1102520, 1323024, 1653780, 1764032, 2205040, 2646048, 3307560, 4410080, 5292096, 6615120, 8820160, 13230240, 26460480]

約数ペア:

[(1, 26460480), (2, 13230240), (3, 8820160), (4, 6615120), (5, 5292096), (6, 4410080), (8, 3307560), (10, 2646048), (12, 2205040), (15, 1764032), (16, 1653780), (20, 1323024), (24, 1102520), (30, 882016), (32, 826890), (40, 661512), (43, 615360), (48, 551260), (60, 441008), (64, 413445), (80, 330756), (86, 307680), (96, 275630), (120, 220504), (129, 205120), (160, 165378), (172, 153840), (192, 137815), (215, 123072), (240, 110252), (258, 102560), (320, 82689), (344, 76920), (430, 61536), (480, 55126), (516, 51280), (641, 41280), (645, 41024), (688, 38460), (860, 30768), (960, 27563), (1032, 25640), (1282, 20640), (1290, 20512), (1376, 19230), (1720, 15384), (1923, 13760), (2064, 12820), (2564, 10320), (2580, 10256), (2752, 9615), (3205, 8256), (3440, 7692), (3846, 6880), (4128, 6410), (5128, 5160)]