135440880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5479}}^1$

素因数の和:5598

約数の個数: 80

約数和(自身を含む): 424020480

約数和(自身を除く): 288579600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 5479, 6180, 8240, 10958, 12360, 16437, 21916, 24720, 27395, 32874, 43832, 54790, 65748, 82185, 87664, 109580, 131496, 164370, 219160, 262992, 328740, 438320, 564337, 657480, 1128674, 1314960, 1693011, 2257348, 2821685, 3386022, 4514696, 5643370, 6772044, 8465055, 9029392, 11286740, 13544088, 16930110, 22573480, 27088176, 33860220, 45146960, 67720440, 135440880]

約数ペア:

[(1, 135440880), (2, 67720440), (3, 45146960), (4, 33860220), (5, 27088176), (6, 22573480), (8, 16930110), (10, 13544088), (12, 11286740), (15, 9029392), (16, 8465055), (20, 6772044), (24, 5643370), (30, 4514696), (40, 3386022), (48, 2821685), (60, 2257348), (80, 1693011), (103, 1314960), (120, 1128674), (206, 657480), (240, 564337), (309, 438320), (412, 328740), (515, 262992), (618, 219160), (824, 164370), (1030, 131496), (1236, 109580), (1545, 87664), (1648, 82185), (2060, 65748), (2472, 54790), (3090, 43832), (4120, 32874), (4944, 27395), (5479, 24720), (6180, 21916), (8240, 16437), (10958, 12360)]