6560940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2598

約数の個数: 48

約数和(自身を含む): 18805248

約数和(自身を除く): 12244308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2543, 2580, 5086, 7629, 10172, 12715, 15258, 25430, 30516, 38145, 50860, 76290, 109349, 152580, 218698, 328047, 437396, 546745, 656094, 1093490, 1312188, 1640235, 2186980, 3280470, 6560940]

約数ペア:

[(1, 6560940), (2, 3280470), (3, 2186980), (4, 1640235), (5, 1312188), (6, 1093490), (10, 656094), (12, 546745), (15, 437396), (20, 328047), (30, 218698), (43, 152580), (60, 109349), (86, 76290), (129, 50860), (172, 38145), (215, 30516), (258, 25430), (430, 15258), (516, 12715), (645, 10172), (860, 7629), (1290, 5086), (2543, 2580)]