142558860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2375981}}^1$

素因数の和:2375993

約数の個数: 24

約数和(自身を含む): 399164976

約数和(自身を除く): 256606116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2375981, 4751962, 7127943, 9503924, 11879905, 14255886, 23759810, 28511772, 35639715, 47519620, 71279430, 142558860]

約数ペア:

[(1, 142558860), (2, 71279430), (3, 47519620), (4, 35639715), (5, 28511772), (6, 23759810), (10, 14255886), (12, 11879905), (15, 9503924), (20, 7127943), (30, 4751962), (60, 2375981)]