25694640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:427

約数の個数: 120

約数和(自身を含む): 87280128

約数和(自身を除く): 61585488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 281, 360, 381, 508, 562, 635, 720, 762, 843, 1016, 1124, 1143, 1270, 1405, 1524, 1686, 1905, 2032, 2248, 2286, 2529, 2540, 2810, 3048, 3372, 3810, 4215, 4496, 4572, 5058, 5080, 5620, 5715, 6096, 6744, 7620, 8430, 9144, 10116, 10160, 11240, 11430, 12645, 13488, 15240, 16860, 18288, 20232, 22480, 22860, 25290, 30480, 33720, 35687, 40464, 45720, 50580, 67440, 71374, 91440, 101160, 107061, 142748, 178435, 202320, 214122, 285496, 321183, 356870, 428244, 535305, 570992, 642366, 713740, 856488, 1070610, 1284732, 1427480, 1605915, 1712976, 2141220, 2569464, 2854960, 3211830, 4282440, 5138928, 6423660, 8564880, 12847320, 25694640]

約数ペア:

[(1, 25694640), (2, 12847320), (3, 8564880), (4, 6423660), (5, 5138928), (6, 4282440), (8, 3211830), (9, 2854960), (10, 2569464), (12, 2141220), (15, 1712976), (16, 1605915), (18, 1427480), (20, 1284732), (24, 1070610), (30, 856488), (36, 713740), (40, 642366), (45, 570992), (48, 535305), (60, 428244), (72, 356870), (80, 321183), (90, 285496), (120, 214122), (127, 202320), (144, 178435), (180, 142748), (240, 107061), (254, 101160), (281, 91440), (360, 71374), (381, 67440), (508, 50580), (562, 45720), (635, 40464), (720, 35687), (762, 33720), (843, 30480), (1016, 25290), (1124, 22860), (1143, 22480), (1270, 20232), (1405, 18288), (1524, 16860), (1686, 15240), (1905, 13488), (2032, 12645), (2248, 11430), (2286, 11240), (2529, 10160), (2540, 10116), (2810, 9144), (3048, 8430), (3372, 7620), (3810, 6744), (4215, 6096), (4496, 5715), (4572, 5620), (5058, 5080)]