941005980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{121577}}^1$

素因数の和:121635

約数の個数: 72

約数和(自身を含む): 2920789872

約数和(自身を除く): 1979783892

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, 121577, 243154, 364731, 486308, 607885, 729462, 1094193, 1215770, 1458924, 1823655, 2188386, 2431540, 3647310, 4376772, 5227811, 5470965, 7294620, 10455622, 10941930, 15683433, 20911244, 21883860, 26139055, 31366866, 47050299, 52278110, 62733732, 78417165, 94100598, 104556220, 156834330, 188201196, 235251495, 313668660, 470502990, 941005980]

約数ペア:

[(1, 941005980), (2, 470502990), (3, 313668660), (4, 235251495), (5, 188201196), (6, 156834330), (9, 104556220), (10, 94100598), (12, 78417165), (15, 62733732), (18, 52278110), (20, 47050299), (30, 31366866), (36, 26139055), (43, 21883860), (45, 20911244), (60, 15683433), (86, 10941930), (90, 10455622), (129, 7294620), (172, 5470965), (180, 5227811), (215, 4376772), (258, 3647310), (387, 2431540), (430, 2188386), (516, 1823655), (645, 1458924), (774, 1215770), (860, 1094193), (1290, 729462), (1548, 607885), (1935, 486308), (2580, 364731), (3870, 243154), (7740, 121577)]