15069740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107641}}^1$

素因数の和:107657

約数の個数: 24

約数和(自身を含む): 36167712

約数和(自身を除く): 21097972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 107641, 215282, 430564, 538205, 753487, 1076410, 1506974, 2152820, 3013948, 3767435, 7534870, 15069740]

約数ペア:

[(1, 15069740), (2, 7534870), (4, 3767435), (5, 3013948), (7, 2152820), (10, 1506974), (14, 1076410), (20, 753487), (28, 538205), (35, 430564), (70, 215282), (140, 107641)]