68392960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{6679}}^1$

素因数の和:6706

約数の個数: 48

約数和(自身を含む): 164127600

約数和(自身を除く): 95734640

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, 6679, 10240, 13358, 26716, 33395, 53432, 66790, 106864, 133580, 213728, 267160, 427456, 534320, 854912, 1068640, 1709824, 2137280, 3419648, 4274560, 6839296, 8549120, 13678592, 17098240, 34196480, 68392960]

約数ペア:

[(1, 68392960), (2, 34196480), (4, 17098240), (5, 13678592), (8, 8549120), (10, 6839296), (16, 4274560), (20, 3419648), (32, 2137280), (40, 1709824), (64, 1068640), (80, 854912), (128, 534320), (160, 427456), (256, 267160), (320, 213728), (512, 133580), (640, 106864), (1024, 66790), (1280, 53432), (2048, 33395), (2560, 26716), (5120, 13358), (6679, 10240)]