85854840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{715457}}^1$

素因数の和:715471

約数の個数: 32

約数和(自身を含む): 257564880

約数和(自身を除く): 171710040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 715457, 1430914, 2146371, 2861828, 3577285, 4292742, 5723656, 7154570, 8585484, 10731855, 14309140, 17170968, 21463710, 28618280, 42927420, 85854840]

約数ペア:

[(1, 85854840), (2, 42927420), (3, 28618280), (4, 21463710), (5, 17170968), (6, 14309140), (8, 10731855), (10, 8585484), (12, 7154570), (15, 5723656), (20, 4292742), (24, 3577285), (30, 2861828), (40, 2146371), (60, 1430914), (120, 715457)]