2016602820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{260543}}^1$

素因数の和:260601

約数の個数: 72

約数和(自身を含む): 6259309056

約数和(自身を除く): 4242706236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 260543, 521086, 781629, 1042172, 1302715, 1563258, 2344887, 2605430, 3126516, 3908145, 4689774, 5210860, 7816290, 9379548, 11203349, 11724435, 15632580, 22406698, 23448870, 33610047, 44813396, 46897740, 56016745, 67220094, 100830141, 112033490, 134440188, 168050235, 201660282, 224066980, 336100470, 403320564, 504150705, 672200940, 1008301410, 2016602820]

約数ペア:

[(1, 2016602820), (2, 1008301410), (3, 672200940), (4, 504150705), (5, 403320564), (6, 336100470), (9, 224066980), (10, 201660282), (12, 168050235), (15, 134440188), (18, 112033490), (20, 100830141), (30, 67220094), (36, 56016745), (43, 46897740), (45, 44813396), (60, 33610047), (86, 23448870), (90, 22406698), (129, 15632580), (172, 11724435), (180, 11203349), (215, 9379548), (258, 7816290), (387, 5210860), (430, 4689774), (516, 3908145), (645, 3126516), (774, 2605430), (860, 2344887), (1290, 1563258), (1548, 1302715), (1935, 1042172), (2580, 781629), (3870, 521086), (7740, 260543)]