12222540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6173}}^1$

素因数の和:6199

約数の個数: 72

約数和(自身を含む): 40452048

約数和(自身を除く): 28229508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 6173, 12346, 18519, 24692, 30865, 37038, 55557, 61730, 67903, 74076, 92595, 111114, 123460, 135806, 185190, 203709, 222228, 271612, 277785, 339515, 370380, 407418, 555570, 611127, 679030, 814836, 1018545, 1111140, 1222254, 1358060, 2037090, 2444508, 3055635, 4074180, 6111270, 12222540]

約数ペア:

[(1, 12222540), (2, 6111270), (3, 4074180), (4, 3055635), (5, 2444508), (6, 2037090), (9, 1358060), (10, 1222254), (11, 1111140), (12, 1018545), (15, 814836), (18, 679030), (20, 611127), (22, 555570), (30, 407418), (33, 370380), (36, 339515), (44, 277785), (45, 271612), (55, 222228), (60, 203709), (66, 185190), (90, 135806), (99, 123460), (110, 111114), (132, 92595), (165, 74076), (180, 67903), (198, 61730), (220, 55557), (330, 37038), (396, 30865), (495, 24692), (660, 18519), (990, 12346), (1980, 6173)]