12847320

素因数分解:

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

素因数の和:425

約数の個数: 96

約数和(自身を含む): 42232320

約数和(自身を除く): 29385000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 281, 360, 381, 508, 562, 635, 762, 843, 1016, 1124, 1143, 1270, 1405, 1524, 1686, 1905, 2248, 2286, 2529, 2540, 2810, 3048, 3372, 3810, 4215, 4572, 5058, 5080, 5620, 5715, 6744, 7620, 8430, 9144, 10116, 11240, 11430, 12645, 15240, 16860, 20232, 22860, 25290, 33720, 35687, 45720, 50580, 71374, 101160, 107061, 142748, 178435, 214122, 285496, 321183, 356870, 428244, 535305, 642366, 713740, 856488, 1070610, 1284732, 1427480, 1605915, 2141220, 2569464, 3211830, 4282440, 6423660, 12847320]

約数ペア:

[(1, 12847320), (2, 6423660), (3, 4282440), (4, 3211830), (5, 2569464), (6, 2141220), (8, 1605915), (9, 1427480), (10, 1284732), (12, 1070610), (15, 856488), (18, 713740), (20, 642366), (24, 535305), (30, 428244), (36, 356870), (40, 321183), (45, 285496), (60, 214122), (72, 178435), (90, 142748), (120, 107061), (127, 101160), (180, 71374), (254, 50580), (281, 45720), (360, 35687), (381, 33720), (508, 25290), (562, 22860), (635, 20232), (762, 16860), (843, 15240), (1016, 12645), (1124, 11430), (1143, 11240), (1270, 10116), (1405, 9144), (1524, 8430), (1686, 7620), (1905, 6744), (2248, 5715), (2286, 5620), (2529, 5080), (2540, 5058), (2810, 4572), (3048, 4215), (3372, 3810)]