12799260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 39124176

約数和(自身を除く): 26324916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 337, 422, 633, 674, 844, 1011, 1055, 1266, 1348, 1685, 1899, 2022, 2110, 2532, 3033, 3165, 3370, 3798, 4044, 4220, 5055, 6066, 6330, 6740, 7596, 9495, 10110, 12132, 12660, 15165, 18990, 20220, 30330, 37980, 60660, 71107, 142214, 213321, 284428, 355535, 426642, 639963, 711070, 853284, 1066605, 1279926, 1422140, 2133210, 2559852, 3199815, 4266420, 6399630, 12799260]

約数ペア:

[(1, 12799260), (2, 6399630), (3, 4266420), (4, 3199815), (5, 2559852), (6, 2133210), (9, 1422140), (10, 1279926), (12, 1066605), (15, 853284), (18, 711070), (20, 639963), (30, 426642), (36, 355535), (45, 284428), (60, 213321), (90, 142214), (180, 71107), (211, 60660), (337, 37980), (422, 30330), (633, 20220), (674, 18990), (844, 15165), (1011, 12660), (1055, 12132), (1266, 10110), (1348, 9495), (1685, 7596), (1899, 6740), (2022, 6330), (2110, 6066), (2532, 5055), (3033, 4220), (3165, 4044), (3370, 3798)]