1388680.00000000

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37993}}^1$

素因数の和:38010

約数の個数: 48

約数和(自身を含む): 44452980

約数和(自身を除く): 30775500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 37993, 75986, 113979, 151972, 189965, 227958, 303944, 341937, 379930, 455916, 569895, 683874, 759860, 911832, 1139790, 1367748, 1519720, 1709685, 2279580, 2735496, 3419370, 4559160, 6838740, 13677480]

約数ペア:

[(1, 13677480), (2, 6838740), (3, 4559160), (4, 3419370), (5, 2735496), (6, 2279580), (8, 1709685), (9, 1519720), (10, 1367748), (12, 1139790), (15, 911832), (18, 759860), (20, 683874), (24, 569895), (30, 455916), (36, 379930), (40, 341937), (45, 303944), (60, 227958), (72, 189965), (90, 151972), (120, 113979), (180, 75986), (360, 37993)]