67180060

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{12487}}^1$

素因数の和:12765

約数の個数: 24

約数和(自身を含む): 141613920

約数和(自身を除く): 74433860

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 12487, 24974, 49948, 62435, 124870, 249740, 3359003, 6718006, 13436012, 16795015, 33590030, 67180060]

約数ペア:

[(1, 67180060), (2, 33590030), (4, 16795015), (5, 13436012), (10, 6718006), (20, 3359003), (269, 249740), (538, 124870), (1076, 62435), (1345, 49948), (2690, 24974), (5380, 12487)]