68720480

素因数分解:

$2^5\times 5^1\times {\mathrm{429503}}^1$

素因数の和:429518

約数の個数: 24

約数和(自身を含む): 162352512

約数和(自身を除く): 93632032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 429503, 859006, 1718012, 2147515, 3436024, 4295030, 6872048, 8590060, 13744096, 17180120, 34360240, 68720480]

約数ペア:

[(1, 68720480), (2, 34360240), (4, 17180120), (5, 13744096), (8, 8590060), (10, 6872048), (16, 4295030), (20, 3436024), (32, 2147515), (40, 1718012), (80, 859006), (160, 429503)]