1123260

素因数分解:

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

素因数の和:302

約数の個数: 48

約数和(自身を含む): 3194016

約数和(自身を除く): 2070756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 193, 194, 291, 386, 388, 485, 579, 582, 772, 965, 970, 1158, 1164, 1455, 1930, 1940, 2316, 2895, 2910, 3860, 5790, 5820, 11580, 18721, 37442, 56163, 74884, 93605, 112326, 187210, 224652, 280815, 374420, 561630, 1123260]

約数ペア:

[(1, 1123260), (2, 561630), (3, 374420), (4, 280815), (5, 224652), (6, 187210), (10, 112326), (12, 93605), (15, 74884), (20, 56163), (30, 37442), (60, 18721), (97, 11580), (193, 5820), (194, 5790), (291, 3860), (386, 2910), (388, 2895), (485, 2316), (579, 1940), (582, 1930), (772, 1455), (965, 1164), (970, 1158)]