7156440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 23605920

約数和(自身を除く): 16449480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 193, 206, 309, 360, 386, 412, 515, 579, 618, 772, 824, 927, 965, 1030, 1158, 1236, 1544, 1545, 1737, 1854, 1930, 2060, 2316, 2472, 2895, 3090, 3474, 3708, 3860, 4120, 4632, 4635, 5790, 6180, 6948, 7416, 7720, 8685, 9270, 11580, 12360, 13896, 17370, 18540, 19879, 23160, 34740, 37080, 39758, 59637, 69480, 79516, 99395, 119274, 159032, 178911, 198790, 238548, 298185, 357822, 397580, 477096, 596370, 715644, 795160, 894555, 1192740, 1431288, 1789110, 2385480, 3578220, 7156440]

約数ペア:

[(1, 7156440), (2, 3578220), (3, 2385480), (4, 1789110), (5, 1431288), (6, 1192740), (8, 894555), (9, 795160), (10, 715644), (12, 596370), (15, 477096), (18, 397580), (20, 357822), (24, 298185), (30, 238548), (36, 198790), (40, 178911), (45, 159032), (60, 119274), (72, 99395), (90, 79516), (103, 69480), (120, 59637), (180, 39758), (193, 37080), (206, 34740), (309, 23160), (360, 19879), (386, 18540), (412, 17370), (515, 13896), (579, 12360), (618, 11580), (772, 9270), (824, 8685), (927, 7720), (965, 7416), (1030, 6948), (1158, 6180), (1236, 5790), (1544, 4635), (1545, 4632), (1737, 4120), (1854, 3860), (1930, 3708), (2060, 3474), (2316, 3090), (2472, 2895)]