67119660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1327}}^1$

素因数の和:1623

約数の個数: 72

約数和(自身を含む): 204474816

約数和(自身を除く): 137355156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1327, 1405, 1686, 2529, 2654, 2810, 3372, 3981, 4215, 5058, 5308, 5620, 6635, 7962, 8430, 10116, 11943, 12645, 13270, 15924, 16860, 19905, 23886, 25290, 26540, 39810, 47772, 50580, 59715, 79620, 119430, 238860, 372887, 745774, 1118661, 1491548, 1864435, 2237322, 3355983, 3728870, 4474644, 5593305, 6711966, 7457740, 11186610, 13423932, 16779915, 22373220, 33559830, 67119660]

約数ペア:

[(1, 67119660), (2, 33559830), (3, 22373220), (4, 16779915), (5, 13423932), (6, 11186610), (9, 7457740), (10, 6711966), (12, 5593305), (15, 4474644), (18, 3728870), (20, 3355983), (30, 2237322), (36, 1864435), (45, 1491548), (60, 1118661), (90, 745774), (180, 372887), (281, 238860), (562, 119430), (843, 79620), (1124, 59715), (1327, 50580), (1405, 47772), (1686, 39810), (2529, 26540), (2654, 25290), (2810, 23886), (3372, 19905), (3981, 16860), (4215, 15924), (5058, 13270), (5308, 12645), (5620, 11943), (6635, 10116), (7962, 8430)]