121477120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11863}}^1$

素因数の和:11890

約数の個数: 48

約数和(自身を含む): 291498480

約数和(自身を除く): 170021360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 11863, 23726, 47452, 59315, 94904, 118630, 189808, 237260, 379616, 474520, 759232, 949040, 1518464, 1898080, 3036928, 3796160, 6073856, 7592320, 12147712, 15184640, 24295424, 30369280, 60738560, 121477120]

約数ペア:

[(1, 121477120), (2, 60738560), (4, 30369280), (5, 24295424), (8, 15184640), (10, 12147712), (16, 7592320), (20, 6073856), (32, 3796160), (40, 3036928), (64, 1898080), (80, 1518464), (128, 949040), (160, 759232), (256, 474520), (320, 379616), (512, 237260), (640, 189808), (1024, 118630), (1280, 94904), (2048, 59315), (2560, 47452), (5120, 23726), (10240, 11863)]