265908120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2215901}}^1$

素因数の和:2215915

約数の個数: 32

約数和(自身を含む): 797724720

約数和(自身を除く): 531816600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2215901, 4431802, 6647703, 8863604, 11079505, 13295406, 17727208, 22159010, 26590812, 33238515, 44318020, 53181624, 66477030, 88636040, 132954060, 265908120]

約数ペア:

[(1, 265908120), (2, 132954060), (3, 88636040), (4, 66477030), (5, 53181624), (6, 44318020), (8, 33238515), (10, 26590812), (12, 22159010), (15, 17727208), (20, 13295406), (24, 11079505), (30, 8863604), (40, 6647703), (60, 4431802), (120, 2215901)]