123068740

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{35569}}^1$

素因数の和:35751

約数の個数: 24

約数和(自身を含む): 259945560

約数和(自身を除く): 136876820

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 35569, 71138, 142276, 177845, 355690, 711380, 6153437, 12306874, 24613748, 30767185, 61534370, 123068740]

約数ペア:

[(1, 123068740), (2, 61534370), (4, 30767185), (5, 24613748), (10, 12306874), (20, 6153437), (173, 711380), (346, 355690), (692, 177845), (865, 142276), (1730, 71138), (3460, 35569)]