6423660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 19708416

約数和(自身を除く): 13284756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 281, 381, 508, 562, 635, 762, 843, 1124, 1143, 1270, 1405, 1524, 1686, 1905, 2286, 2529, 2540, 2810, 3372, 3810, 4215, 4572, 5058, 5620, 5715, 7620, 8430, 10116, 11430, 12645, 16860, 22860, 25290, 35687, 50580, 71374, 107061, 142748, 178435, 214122, 321183, 356870, 428244, 535305, 642366, 713740, 1070610, 1284732, 1605915, 2141220, 3211830, 6423660]

約数ペア:

[(1, 6423660), (2, 3211830), (3, 2141220), (4, 1605915), (5, 1284732), (6, 1070610), (9, 713740), (10, 642366), (12, 535305), (15, 428244), (18, 356870), (20, 321183), (30, 214122), (36, 178435), (45, 142748), (60, 107061), (90, 71374), (127, 50580), (180, 35687), (254, 25290), (281, 22860), (381, 16860), (508, 12645), (562, 11430), (635, 10116), (762, 8430), (843, 7620), (1124, 5715), (1143, 5620), (1270, 5058), (1405, 4572), (1524, 4215), (1686, 3810), (1905, 3372), (2286, 2810), (2529, 2540)]