119989980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60601}}^1$

素因数の和:60627

約数の個数: 72

約数和(自身を含む): 397064304

約数和(自身を除く): 277074324

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, 60601, 121202, 181803, 242404, 303005, 363606, 545409, 606010, 666611, 727212, 909015, 1090818, 1212020, 1333222, 1818030, 1999833, 2181636, 2666444, 2727045, 3333055, 3636060, 3999666, 5454090, 5999499, 6666110, 7999332, 9999165, 10908180, 11998998, 13332220, 19998330, 23997996, 29997495, 39996660, 59994990, 119989980]

約数ペア:

[(1, 119989980), (2, 59994990), (3, 39996660), (4, 29997495), (5, 23997996), (6, 19998330), (9, 13332220), (10, 11998998), (11, 10908180), (12, 9999165), (15, 7999332), (18, 6666110), (20, 5999499), (22, 5454090), (30, 3999666), (33, 3636060), (36, 3333055), (44, 2727045), (45, 2666444), (55, 2181636), (60, 1999833), (66, 1818030), (90, 1333222), (99, 1212020), (110, 1090818), (132, 909015), (165, 727212), (180, 666611), (198, 606010), (220, 545409), (330, 363606), (396, 303005), (495, 242404), (660, 181803), (990, 121202), (1980, 60601)]