85779240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{714827}}^1$

素因数の和:714841

約数の個数: 32

約数和(自身を含む): 257338080

約数和(自身を除く): 171558840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 714827, 1429654, 2144481, 2859308, 3574135, 4288962, 5718616, 7148270, 8577924, 10722405, 14296540, 17155848, 21444810, 28593080, 42889620, 85779240]

約数ペア:

[(1, 85779240), (2, 42889620), (3, 28593080), (4, 21444810), (5, 17155848), (6, 14296540), (8, 10722405), (10, 8577924), (12, 7148270), (15, 5718616), (20, 4288962), (24, 3574135), (30, 2859308), (40, 2144481), (60, 1429654), (120, 714827)]