26511240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:911

約数の個数: 128

約数和(自身を含む): 93461760

約数和(自身を除く): 66950520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 853, 888, 1036, 1110, 1295, 1480, 1554, 1706, 2072, 2220, 2559, 2590, 3108, 3412, 3885, 4265, 4440, 5118, 5180, 5971, 6216, 6824, 7770, 8530, 10236, 10360, 11942, 12795, 15540, 17060, 17913, 20472, 23884, 25590, 29855, 31080, 31561, 34120, 35826, 47768, 51180, 59710, 63122, 71652, 89565, 94683, 102360, 119420, 126244, 143304, 157805, 179130, 189366, 220927, 238840, 252488, 315610, 358260, 378732, 441854, 473415, 631220, 662781, 716520, 757464, 883708, 946830, 1104635, 1262440, 1325562, 1767416, 1893660, 2209270, 2651124, 3313905, 3787320, 4418540, 5302248, 6627810, 8837080, 13255620, 26511240]

約数ペア:

[(1, 26511240), (2, 13255620), (3, 8837080), (4, 6627810), (5, 5302248), (6, 4418540), (7, 3787320), (8, 3313905), (10, 2651124), (12, 2209270), (14, 1893660), (15, 1767416), (20, 1325562), (21, 1262440), (24, 1104635), (28, 946830), (30, 883708), (35, 757464), (37, 716520), (40, 662781), (42, 631220), (56, 473415), (60, 441854), (70, 378732), (74, 358260), (84, 315610), (105, 252488), (111, 238840), (120, 220927), (140, 189366), (148, 179130), (168, 157805), (185, 143304), (210, 126244), (222, 119420), (259, 102360), (280, 94683), (296, 89565), (370, 71652), (420, 63122), (444, 59710), (518, 51180), (555, 47768), (740, 35826), (777, 34120), (840, 31561), (853, 31080), (888, 29855), (1036, 25590), (1110, 23884), (1295, 20472), (1480, 17913), (1554, 17060), (1706, 15540), (2072, 12795), (2220, 11942), (2559, 10360), (2590, 10236), (3108, 8530), (3412, 7770), (3885, 6824), (4265, 6216), (4440, 5971), (5118, 5180)]