26543040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 112

約数和(自身を含む): 86368128

約数和(自身を除く): 59825088

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, 643, 645, 688, 860, 960, 1032, 1286, 1290, 1376, 1720, 1929, 2064, 2572, 2580, 2752, 3215, 3440, 3858, 4128, 5144, 5160, 6430, 6880, 7716, 8256, 9645, 10288, 10320, 12860, 13760, 15432, 19290, 20576, 20640, 25720, 27649, 30864, 38580, 41152, 41280, 51440, 55298, 61728, 77160, 82947, 102880, 110596, 123456, 138245, 154320, 165894, 205760, 221192, 276490, 308640, 331788, 414735, 442384, 552980, 617280, 663576, 829470, 884768, 1105960, 1327152, 1658940, 1769536, 2211920, 2654304, 3317880, 4423840, 5308608, 6635760, 8847680, 13271520, 26543040]

約数ペア:

[(1, 26543040), (2, 13271520), (3, 8847680), (4, 6635760), (5, 5308608), (6, 4423840), (8, 3317880), (10, 2654304), (12, 2211920), (15, 1769536), (16, 1658940), (20, 1327152), (24, 1105960), (30, 884768), (32, 829470), (40, 663576), (43, 617280), (48, 552980), (60, 442384), (64, 414735), (80, 331788), (86, 308640), (96, 276490), (120, 221192), (129, 205760), (160, 165894), (172, 154320), (192, 138245), (215, 123456), (240, 110596), (258, 102880), (320, 82947), (344, 77160), (430, 61728), (480, 55298), (516, 51440), (643, 41280), (645, 41152), (688, 38580), (860, 30864), (960, 27649), (1032, 25720), (1286, 20640), (1290, 20576), (1376, 19290), (1720, 15432), (1929, 13760), (2064, 12860), (2572, 10320), (2580, 10288), (2752, 9645), (3215, 8256), (3440, 7716), (3858, 6880), (4128, 6430), (5144, 5160)]