26946080

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{491}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 74390400

約数和(自身を除く): 47444320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 491, 560, 686, 784, 980, 982, 1120, 1372, 1568, 1715, 1960, 1964, 2455, 2744, 3430, 3437, 3920, 3928, 4910, 5488, 6860, 6874, 7840, 7856, 9820, 10976, 13720, 13748, 15712, 17185, 19640, 24059, 27440, 27496, 34370, 39280, 48118, 54880, 54992, 68740, 78560, 96236, 109984, 120295, 137480, 168413, 192472, 240590, 274960, 336826, 384944, 481180, 549920, 673652, 769888, 842065, 962360, 1347304, 1684130, 1924720, 2694608, 3368260, 3849440, 5389216, 6736520, 13473040, 26946080]

約数ペア:

[(1, 26946080), (2, 13473040), (4, 6736520), (5, 5389216), (7, 3849440), (8, 3368260), (10, 2694608), (14, 1924720), (16, 1684130), (20, 1347304), (28, 962360), (32, 842065), (35, 769888), (40, 673652), (49, 549920), (56, 481180), (70, 384944), (80, 336826), (98, 274960), (112, 240590), (140, 192472), (160, 168413), (196, 137480), (224, 120295), (245, 109984), (280, 96236), (343, 78560), (392, 68740), (490, 54992), (491, 54880), (560, 48118), (686, 39280), (784, 34370), (980, 27496), (982, 27440), (1120, 24059), (1372, 19640), (1568, 17185), (1715, 15712), (1960, 13748), (1964, 13720), (2455, 10976), (2744, 9820), (3430, 7856), (3437, 7840), (3920, 6874), (3928, 6860), (4910, 5488)]