660978120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{500741}}^1$

素因数の和:500766

約数の個数: 64

約数和(自身を含む): 2163205440

約数和(自身を除く): 1502227320

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, 500741, 1001482, 1502223, 2002964, 2503705, 3004446, 4005928, 5007410, 5508151, 6008892, 7511115, 10014820, 11016302, 12017784, 15022230, 16524453, 20029640, 22032604, 27540755, 30044460, 33048906, 44065208, 55081510, 60088920, 66097812, 82622265, 110163020, 132195624, 165244530, 220326040, 330489060, 660978120]

約数ペア:

[(1, 660978120), (2, 330489060), (3, 220326040), (4, 165244530), (5, 132195624), (6, 110163020), (8, 82622265), (10, 66097812), (11, 60088920), (12, 55081510), (15, 44065208), (20, 33048906), (22, 30044460), (24, 27540755), (30, 22032604), (33, 20029640), (40, 16524453), (44, 15022230), (55, 12017784), (60, 11016302), (66, 10014820), (88, 7511115), (110, 6008892), (120, 5508151), (132, 5007410), (165, 4005928), (220, 3004446), (264, 2503705), (330, 2002964), (440, 1502223), (660, 1001482), (1320, 500741)]