135457280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{7559}}^1$

素因数の和:7589

約数の個数: 80

約数和(自身を含む): 371226240

約数和(自身を除く): 235768960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 7559, 8960, 15118, 17920, 30236, 37795, 52913, 60472, 75590, 105826, 120944, 151180, 211652, 241888, 264565, 302360, 423304, 483776, 529130, 604720, 846608, 967552, 1058260, 1209440, 1693216, 1935104, 2116520, 2418880, 3386432, 3870208, 4233040, 4837760, 6772864, 8466080, 9675520, 13545728, 16932160, 19351040, 27091456, 33864320, 67728640, 135457280]

約数ペア:

[(1, 135457280), (2, 67728640), (4, 33864320), (5, 27091456), (7, 19351040), (8, 16932160), (10, 13545728), (14, 9675520), (16, 8466080), (20, 6772864), (28, 4837760), (32, 4233040), (35, 3870208), (40, 3386432), (56, 2418880), (64, 2116520), (70, 1935104), (80, 1693216), (112, 1209440), (128, 1058260), (140, 967552), (160, 846608), (224, 604720), (256, 529130), (280, 483776), (320, 423304), (448, 302360), (512, 264565), (560, 241888), (640, 211652), (896, 151180), (1120, 120944), (1280, 105826), (1792, 75590), (2240, 60472), (2560, 52913), (3584, 37795), (4480, 30236), (7559, 17920), (8960, 15118)]