315218340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1751213}}^1$

素因数の和:1751228

約数の個数: 36

約数和(自身を含む): 956162844

約数和(自身を除く): 640944504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1751213, 3502426, 5253639, 7004852, 8756065, 10507278, 15760917, 17512130, 21014556, 26268195, 31521834, 35024260, 52536390, 63043668, 78804585, 105072780, 157609170, 315218340]

約数ペア:

[(1, 315218340), (2, 157609170), (3, 105072780), (4, 78804585), (5, 63043668), (6, 52536390), (9, 35024260), (10, 31521834), (12, 26268195), (15, 21014556), (18, 17512130), (20, 15760917), (30, 10507278), (36, 8756065), (45, 7004852), (60, 5253639), (90, 3502426), (180, 1751213)]