2246520

素因数分解:

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

素因数の和:304

約数の個数: 64

約数和(自身を含む): 6844320

約数和(自身を除く): 4597800

約数列:

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

約数ペア:

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