84893220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1879}}^1$

素因数の和:2145

約数の個数: 72

約数和(自身を含む): 258672960

約数和(自身を除く): 173779740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 1879, 2259, 2510, 3012, 3758, 3765, 4518, 5020, 5637, 7516, 7530, 9036, 9395, 11274, 11295, 15060, 16911, 18790, 22548, 22590, 28185, 33822, 37580, 45180, 56370, 67644, 84555, 112740, 169110, 338220, 471629, 943258, 1414887, 1886516, 2358145, 2829774, 4244661, 4716290, 5659548, 7074435, 8489322, 9432580, 14148870, 16978644, 21223305, 28297740, 42446610, 84893220]

約数ペア:

[(1, 84893220), (2, 42446610), (3, 28297740), (4, 21223305), (5, 16978644), (6, 14148870), (9, 9432580), (10, 8489322), (12, 7074435), (15, 5659548), (18, 4716290), (20, 4244661), (30, 2829774), (36, 2358145), (45, 1886516), (60, 1414887), (90, 943258), (180, 471629), (251, 338220), (502, 169110), (753, 112740), (1004, 84555), (1255, 67644), (1506, 56370), (1879, 45180), (2259, 37580), (2510, 33822), (3012, 28185), (3758, 22590), (3765, 22548), (4518, 18790), (5020, 16911), (5637, 15060), (7516, 11295), (7530, 11274), (9036, 9395)]