15740060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112429}}^1$

素因数の和:112445

約数の個数: 24

約数和(自身を含む): 37776480

約数和(自身を除く): 22036420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112429, 224858, 449716, 562145, 787003, 1124290, 1574006, 2248580, 3148012, 3935015, 7870030, 15740060]

約数ペア:

[(1, 15740060), (2, 7870030), (4, 3935015), (5, 3148012), (7, 2248580), (10, 1574006), (14, 1124290), (20, 787003), (28, 562145), (35, 449716), (70, 224858), (140, 112429)]