2980720440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{192553}}^1$

素因数の和:192613

約数の個数: 96

約数和(自身を含む): 9912679920

約数和(自身を除く): 6931959480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 192553, 385106, 577659, 770212, 962765, 1155318, 1540424, 1732977, 1925530, 2310636, 2888295, 3465954, 3851060, 4621272, 5776590, 6931908, 7702120, 8279779, 8664885, 11553180, 13863816, 16559558, 17329770, 23106360, 24839337, 33119116, 34659540, 41398895, 49678674, 66238232, 69319080, 74518011, 82797790, 99357348, 124196685, 149036022, 165595580, 198714696, 248393370, 298072044, 331191160, 372590055, 496786740, 596144088, 745180110, 993573480, 1490360220, 2980720440]

約数ペア:

[(1, 2980720440), (2, 1490360220), (3, 993573480), (4, 745180110), (5, 596144088), (6, 496786740), (8, 372590055), (9, 331191160), (10, 298072044), (12, 248393370), (15, 198714696), (18, 165595580), (20, 149036022), (24, 124196685), (30, 99357348), (36, 82797790), (40, 74518011), (43, 69319080), (45, 66238232), (60, 49678674), (72, 41398895), (86, 34659540), (90, 33119116), (120, 24839337), (129, 23106360), (172, 17329770), (180, 16559558), (215, 13863816), (258, 11553180), (344, 8664885), (360, 8279779), (387, 7702120), (430, 6931908), (516, 5776590), (645, 4621272), (774, 3851060), (860, 3465954), (1032, 2888295), (1290, 2310636), (1548, 1925530), (1720, 1732977), (1935, 1540424), (2580, 1155318), (3096, 962765), (3870, 770212), (5160, 577659), (7740, 385106), (15480, 192553)]