1239060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 3519936

約数和(自身を除く): 2280876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 193, 214, 321, 386, 428, 535, 579, 642, 772, 965, 1070, 1158, 1284, 1605, 1930, 2140, 2316, 2895, 3210, 3860, 5790, 6420, 11580, 20651, 41302, 61953, 82604, 103255, 123906, 206510, 247812, 309765, 413020, 619530, 1239060]

約数ペア:

[(1, 1239060), (2, 619530), (3, 413020), (4, 309765), (5, 247812), (6, 206510), (10, 123906), (12, 103255), (15, 82604), (20, 61953), (30, 41302), (60, 20651), (107, 11580), (193, 6420), (214, 5790), (321, 3860), (386, 3210), (428, 2895), (535, 2316), (579, 2140), (642, 1930), (772, 1605), (965, 1284), (1070, 1158)]