4493040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 14144928

約数和(自身を除く): 9651888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 193, 194, 240, 291, 386, 388, 485, 579, 582, 772, 776, 965, 970, 1158, 1164, 1455, 1544, 1552, 1930, 1940, 2316, 2328, 2895, 2910, 3088, 3860, 3880, 4632, 4656, 5790, 5820, 7720, 7760, 9264, 11580, 11640, 15440, 18721, 23160, 23280, 37442, 46320, 56163, 74884, 93605, 112326, 149768, 187210, 224652, 280815, 299536, 374420, 449304, 561630, 748840, 898608, 1123260, 1497680, 2246520, 4493040]

約数ペア:

[(1, 4493040), (2, 2246520), (3, 1497680), (4, 1123260), (5, 898608), (6, 748840), (8, 561630), (10, 449304), (12, 374420), (15, 299536), (16, 280815), (20, 224652), (24, 187210), (30, 149768), (40, 112326), (48, 93605), (60, 74884), (80, 56163), (97, 46320), (120, 37442), (193, 23280), (194, 23160), (240, 18721), (291, 15440), (386, 11640), (388, 11580), (485, 9264), (579, 7760), (582, 7720), (772, 5820), (776, 5790), (965, 4656), (970, 4632), (1158, 3880), (1164, 3860), (1455, 3088), (1544, 2910), (1552, 2895), (1930, 2328), (1940, 2316)]