26958240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 93424968

約数和(自身を除く): 66466728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 193, 194, 240, 288, 291, 360, 386, 388, 480, 485, 579, 582, 720, 772, 776, 873, 965, 970, 1158, 1164, 1440, 1455, 1544, 1552, 1737, 1746, 1930, 1940, 2316, 2328, 2895, 2910, 3088, 3104, 3474, 3492, 3860, 3880, 4365, 4632, 4656, 5790, 5820, 6176, 6948, 6984, 7720, 7760, 8685, 8730, 9264, 9312, 11580, 11640, 13896, 13968, 15440, 15520, 17370, 17460, 18528, 18721, 23160, 23280, 27792, 27936, 30880, 34740, 34920, 37442, 46320, 46560, 55584, 56163, 69480, 69840, 74884, 92640, 93605, 112326, 138960, 139680, 149768, 168489, 187210, 224652, 277920, 280815, 299536, 336978, 374420, 449304, 561630, 599072, 673956, 748840, 842445, 898608, 1123260, 1347912, 1497680, 1684890, 1797216, 2246520, 2695824, 2995360, 3369780, 4493040, 5391648, 6739560, 8986080, 13479120, 26958240]

約数ペア:

[(1, 26958240), (2, 13479120), (3, 8986080), (4, 6739560), (5, 5391648), (6, 4493040), (8, 3369780), (9, 2995360), (10, 2695824), (12, 2246520), (15, 1797216), (16, 1684890), (18, 1497680), (20, 1347912), (24, 1123260), (30, 898608), (32, 842445), (36, 748840), (40, 673956), (45, 599072), (48, 561630), (60, 449304), (72, 374420), (80, 336978), (90, 299536), (96, 280815), (97, 277920), (120, 224652), (144, 187210), (160, 168489), (180, 149768), (193, 139680), (194, 138960), (240, 112326), (288, 93605), (291, 92640), (360, 74884), (386, 69840), (388, 69480), (480, 56163), (485, 55584), (579, 46560), (582, 46320), (720, 37442), (772, 34920), (776, 34740), (873, 30880), (965, 27936), (970, 27792), (1158, 23280), (1164, 23160), (1440, 18721), (1455, 18528), (1544, 17460), (1552, 17370), (1737, 15520), (1746, 15440), (1930, 13968), (1940, 13896), (2316, 11640), (2328, 11580), (2895, 9312), (2910, 9264), (3088, 8730), (3104, 8685), (3474, 7760), (3492, 7720), (3860, 6984), (3880, 6948), (4365, 6176), (4632, 5820), (4656, 5790)]