123726060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1069}}^1$

素因数の和:1727

約数の個数: 72

約数和(自身を含む): 376237680

約数和(自身を除く): 252511620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 643, 1069, 1286, 1929, 2138, 2572, 3207, 3215, 3858, 4276, 5345, 5787, 6414, 6430, 7716, 9621, 9645, 10690, 11574, 12828, 12860, 16035, 19242, 19290, 21380, 23148, 28935, 32070, 38484, 38580, 48105, 57870, 64140, 96210, 115740, 192420, 687367, 1374734, 2062101, 2749468, 3436835, 4124202, 6186303, 6873670, 8248404, 10310505, 12372606, 13747340, 20621010, 24745212, 30931515, 41242020, 61863030, 123726060]

約数ペア:

[(1, 123726060), (2, 61863030), (3, 41242020), (4, 30931515), (5, 24745212), (6, 20621010), (9, 13747340), (10, 12372606), (12, 10310505), (15, 8248404), (18, 6873670), (20, 6186303), (30, 4124202), (36, 3436835), (45, 2749468), (60, 2062101), (90, 1374734), (180, 687367), (643, 192420), (1069, 115740), (1286, 96210), (1929, 64140), (2138, 57870), (2572, 48105), (3207, 38580), (3215, 38484), (3858, 32070), (4276, 28935), (5345, 23148), (5787, 21380), (6414, 19290), (6430, 19242), (7716, 16035), (9621, 12860), (9645, 12828), (10690, 11574)]