12222180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67901}}^1$

素因数の和:67916

約数の個数: 36

約数和(自身を含む): 37074492

約数和(自身を除く): 24852312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 67901, 135802, 203703, 271604, 339505, 407406, 611109, 679010, 814812, 1018515, 1222218, 1358020, 2037030, 2444436, 3055545, 4074060, 6111090, 12222180]

約数ペア:

[(1, 12222180), (2, 6111090), (3, 4074060), (4, 3055545), (5, 2444436), (6, 2037030), (9, 1358020), (10, 1222218), (12, 1018515), (15, 814812), (18, 679010), (20, 611109), (30, 407406), (36, 339505), (45, 271604), (60, 203703), (90, 135802), (180, 67901)]