2805301845780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{115781}}^1\times {\mathrm{57689}}^1$

素因数の和:173489

約数の個数: 96

約数和(自身を含む): 8977199051520

約数和(自身を除く): 6171897205740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 57689, 115378, 115781, 173067, 230756, 231562, 288445, 346134, 347343, 403823, 463124, 576890, 578905, 692268, 694686, 807646, 810467, 865335, 1153780, 1157810, 1211469, 1389372, 1615292, 1620934, 1730670, 1736715, 2019115, 2315620, 2422938, 2431401, 3241868, 3461340, 3473430, 4038230, 4052335, 4845876, 4862802, 6057345, 6946860, 8076460, 8104670, 9725604, 12114690, 12157005, 16209340, 24229380, 24314010, 48628020, 6679290109, 13358580218, 20037870327, 26717160436, 33396450545, 40075740654, 46755030763, 66792901090, 80151481308, 93510061526, 100189351635, 133585802180, 140265092289, 187020123052, 200378703270, 233775153815, 280530184578, 400757406540, 467550307630, 561060369156, 701325461445, 935100615260, 1402650922890, 2805301845780]

約数ペア:

[(1, 2805301845780), (2, 1402650922890), (3, 935100615260), (4, 701325461445), (5, 561060369156), (6, 467550307630), (7, 400757406540), (10, 280530184578), (12, 233775153815), (14, 200378703270), (15, 187020123052), (20, 140265092289), (21, 133585802180), (28, 100189351635), (30, 93510061526), (35, 80151481308), (42, 66792901090), (60, 46755030763), (70, 40075740654), (84, 33396450545), (105, 26717160436), (140, 20037870327), (210, 13358580218), (420, 6679290109), (57689, 48628020), (115378, 24314010), (115781, 24229380), (173067, 16209340), (230756, 12157005), (231562, 12114690), (288445, 9725604), (346134, 8104670), (347343, 8076460), (403823, 6946860), (463124, 6057345), (576890, 4862802), (578905, 4845876), (692268, 4052335), (694686, 4038230), (807646, 3473430), (810467, 3461340), (865335, 3241868), (1153780, 2431401), (1157810, 2422938), (1211469, 2315620), (1389372, 2019115), (1615292, 1736715), (1620934, 1730670)]