79993320

素因数分解:

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

素因数の和:60626

約数の個数: 64

約数和(自身を含む): 261800640

約数和(自身を除く): 181807320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 60601, 121202, 181803, 242404, 303005, 363606, 484808, 606010, 666611, 727212, 909015, 1212020, 1333222, 1454424, 1818030, 1999833, 2424040, 2666444, 3333055, 3636060, 3999666, 5332888, 6666110, 7272120, 7999332, 9999165, 13332220, 15998664, 19998330, 26664440, 39996660, 79993320]

約数ペア:

[(1, 79993320), (2, 39996660), (3, 26664440), (4, 19998330), (5, 15998664), (6, 13332220), (8, 9999165), (10, 7999332), (11, 7272120), (12, 6666110), (15, 5332888), (20, 3999666), (22, 3636060), (24, 3333055), (30, 2666444), (33, 2424040), (40, 1999833), (44, 1818030), (55, 1454424), (60, 1333222), (66, 1212020), (88, 909015), (110, 727212), (120, 666611), (132, 606010), (165, 484808), (220, 363606), (264, 303005), (330, 242404), (440, 181803), (660, 121202), (1320, 60601)]