12204420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1901}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 34509888

約数和(自身を除く): 22305468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 1901, 2140, 3210, 3802, 5703, 6420, 7604, 9505, 11406, 19010, 22812, 28515, 38020, 57030, 114060, 203407, 406814, 610221, 813628, 1017035, 1220442, 2034070, 2440884, 3051105, 4068140, 6102210, 12204420]

約数ペア:

[(1, 12204420), (2, 6102210), (3, 4068140), (4, 3051105), (5, 2440884), (6, 2034070), (10, 1220442), (12, 1017035), (15, 813628), (20, 610221), (30, 406814), (60, 203407), (107, 114060), (214, 57030), (321, 38020), (428, 28515), (535, 22812), (642, 19010), (1070, 11406), (1284, 9505), (1605, 7604), (1901, 6420), (2140, 5703), (3210, 3802)]