26408880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:915

約数の個数: 120

約数和(自身を含む): 90858768

約数和(自身を除く): 64449888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 853, 860, 1032, 1290, 1548, 1706, 1720, 1935, 2064, 2559, 2580, 3096, 3412, 3440, 3870, 4265, 5118, 5160, 6192, 6824, 7677, 7740, 8530, 10236, 10320, 12795, 13648, 15354, 15480, 17060, 20472, 25590, 30708, 30960, 34120, 36679, 38385, 40944, 51180, 61416, 68240, 73358, 76770, 102360, 110037, 122832, 146716, 153540, 183395, 204720, 220074, 293432, 307080, 330111, 366790, 440148, 550185, 586864, 614160, 660222, 733580, 880296, 1100370, 1320444, 1467160, 1650555, 1760592, 2200740, 2640888, 2934320, 3301110, 4401480, 5281776, 6602220, 8802960, 13204440, 26408880]

約数ペア:

[(1, 26408880), (2, 13204440), (3, 8802960), (4, 6602220), (5, 5281776), (6, 4401480), (8, 3301110), (9, 2934320), (10, 2640888), (12, 2200740), (15, 1760592), (16, 1650555), (18, 1467160), (20, 1320444), (24, 1100370), (30, 880296), (36, 733580), (40, 660222), (43, 614160), (45, 586864), (48, 550185), (60, 440148), (72, 366790), (80, 330111), (86, 307080), (90, 293432), (120, 220074), (129, 204720), (144, 183395), (172, 153540), (180, 146716), (215, 122832), (240, 110037), (258, 102360), (344, 76770), (360, 73358), (387, 68240), (430, 61416), (516, 51180), (645, 40944), (688, 38385), (720, 36679), (774, 34120), (853, 30960), (860, 30708), (1032, 25590), (1290, 20472), (1548, 17060), (1706, 15480), (1720, 15354), (1935, 13648), (2064, 12795), (2559, 10320), (2580, 10236), (3096, 8530), (3412, 7740), (3440, 7677), (3870, 6824), (4265, 6192), (5118, 5160)]