140212860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2336881}}^1$

素因数の和:2336893

約数の個数: 24

約数和(自身を含む): 392596176

約数和(自身を除く): 252383316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2336881, 4673762, 7010643, 9347524, 11684405, 14021286, 23368810, 28042572, 35053215, 46737620, 70106430, 140212860]

約数ペア:

[(1, 140212860), (2, 70106430), (3, 46737620), (4, 35053215), (5, 28042572), (6, 23368810), (10, 14021286), (12, 11684405), (15, 9347524), (20, 7010643), (30, 4673762), (60, 2336881)]