17972160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 112

約数和(自身を含む): 57948576

約数和(自身を除く): 39976416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 160, 192, 193, 194, 240, 291, 320, 386, 388, 480, 485, 579, 582, 772, 776, 960, 965, 970, 1158, 1164, 1455, 1544, 1552, 1930, 1940, 2316, 2328, 2895, 2910, 3088, 3104, 3860, 3880, 4632, 4656, 5790, 5820, 6176, 6208, 7720, 7760, 9264, 9312, 11580, 11640, 12352, 15440, 15520, 18528, 18624, 18721, 23160, 23280, 30880, 31040, 37056, 37442, 46320, 46560, 56163, 61760, 74884, 92640, 93120, 93605, 112326, 149768, 185280, 187210, 224652, 280815, 299536, 374420, 449304, 561630, 599072, 748840, 898608, 1123260, 1198144, 1497680, 1797216, 2246520, 2995360, 3594432, 4493040, 5990720, 8986080, 17972160]

約数ペア:

[(1, 17972160), (2, 8986080), (3, 5990720), (4, 4493040), (5, 3594432), (6, 2995360), (8, 2246520), (10, 1797216), (12, 1497680), (15, 1198144), (16, 1123260), (20, 898608), (24, 748840), (30, 599072), (32, 561630), (40, 449304), (48, 374420), (60, 299536), (64, 280815), (80, 224652), (96, 187210), (97, 185280), (120, 149768), (160, 112326), (192, 93605), (193, 93120), (194, 92640), (240, 74884), (291, 61760), (320, 56163), (386, 46560), (388, 46320), (480, 37442), (485, 37056), (579, 31040), (582, 30880), (772, 23280), (776, 23160), (960, 18721), (965, 18624), (970, 18528), (1158, 15520), (1164, 15440), (1455, 12352), (1544, 11640), (1552, 11580), (1930, 9312), (1940, 9264), (2316, 7760), (2328, 7720), (2895, 6208), (2910, 6176), (3088, 5820), (3104, 5790), (3860, 4656), (3880, 4632)]