80125620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1381}}^1$

素因数の和:2360

約数の個数: 48

約数和(自身を含む): 224746368

約数和(自身を除く): 144620748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 967, 1381, 1934, 2762, 2901, 3868, 4143, 4835, 5524, 5802, 6905, 8286, 9670, 11604, 13810, 14505, 16572, 19340, 20715, 27620, 29010, 41430, 58020, 82860, 1335427, 2670854, 4006281, 5341708, 6677135, 8012562, 13354270, 16025124, 20031405, 26708540, 40062810, 80125620]

約数ペア:

[(1, 80125620), (2, 40062810), (3, 26708540), (4, 20031405), (5, 16025124), (6, 13354270), (10, 8012562), (12, 6677135), (15, 5341708), (20, 4006281), (30, 2670854), (60, 1335427), (967, 82860), (1381, 58020), (1934, 41430), (2762, 29010), (2901, 27620), (3868, 20715), (4143, 19340), (4835, 16572), (5524, 14505), (5802, 13810), (6905, 11604), (8286, 9670)]