85345140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1422419}}^1$

素因数の和:1422431

約数の個数: 24

約数和(自身を含む): 238966560

約数和(自身を除く): 153621420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1422419, 2844838, 4267257, 5689676, 7112095, 8534514, 14224190, 17069028, 21336285, 28448380, 42672570, 85345140]

約数ペア:

[(1, 85345140), (2, 42672570), (3, 28448380), (4, 21336285), (5, 17069028), (6, 14224190), (10, 8534514), (12, 7112095), (15, 5689676), (20, 4267257), (30, 2844838), (60, 1422419)]