15457280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{3019}}^1$

素因数の和:3044

約数の個数: 44

約数和(自身を含む): 37091640

約数和(自身を除く): 21634360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 3019, 5120, 6038, 12076, 15095, 24152, 30190, 48304, 60380, 96608, 120760, 193216, 241520, 386432, 483040, 772864, 966080, 1545728, 1932160, 3091456, 3864320, 7728640, 15457280]

約数ペア:

[(1, 15457280), (2, 7728640), (4, 3864320), (5, 3091456), (8, 1932160), (10, 1545728), (16, 966080), (20, 772864), (32, 483040), (40, 386432), (64, 241520), (80, 193216), (128, 120760), (160, 96608), (256, 60380), (320, 48304), (512, 30190), (640, 24152), (1024, 15095), (1280, 12076), (2560, 6038), (3019, 5120)]