247922580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4132043}}^1$

素因数の和:4132055

約数の個数: 24

約数和(自身を含む): 694183392

約数和(自身を除く): 446260812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4132043, 8264086, 12396129, 16528172, 20660215, 24792258, 41320430, 49584516, 61980645, 82640860, 123961290, 247922580]

約数ペア:

[(1, 247922580), (2, 123961290), (3, 82640860), (4, 61980645), (5, 49584516), (6, 41320430), (10, 24792258), (12, 20660215), (15, 16528172), (20, 12396129), (30, 8264086), (60, 4132043)]