12872688360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{151729}}^1$

素因数の和:151851

約数の個数: 128

約数和(自身を含む): 44572204800

約数和(自身を除く): 31699516440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 2020, 2121, 2424, 2828, 3030, 3535, 4040, 4242, 5656, 6060, 7070, 8484, 10605, 12120, 14140, 16968, 21210, 28280, 42420, 84840, 151729, 303458, 455187, 606916, 758645, 910374, 1062103, 1213832, 1517290, 1820748, 2124206, 2275935, 3034580, 3186309, 3641496, 4248412, 4551870, 5310515, 6069160, 6372618, 8496824, 9103740, 10621030, 12745236, 15324629, 15931545, 18207480, 21242060, 25490472, 30649258, 31863090, 42484120, 45973887, 61298516, 63726180, 76623145, 91947774, 107272403, 122597032, 127452360, 153246290, 183895548, 214544806, 229869435, 306492580, 321817209, 367791096, 429089612, 459738870, 536362015, 612985160, 643634418, 858179224, 919477740, 1072724030, 1287268836, 1609086045, 1838955480, 2145448060, 2574537672, 3218172090, 4290896120, 6436344180, 12872688360]

約数ペア:

[(1, 12872688360), (2, 6436344180), (3, 4290896120), (4, 3218172090), (5, 2574537672), (6, 2145448060), (7, 1838955480), (8, 1609086045), (10, 1287268836), (12, 1072724030), (14, 919477740), (15, 858179224), (20, 643634418), (21, 612985160), (24, 536362015), (28, 459738870), (30, 429089612), (35, 367791096), (40, 321817209), (42, 306492580), (56, 229869435), (60, 214544806), (70, 183895548), (84, 153246290), (101, 127452360), (105, 122597032), (120, 107272403), (140, 91947774), (168, 76623145), (202, 63726180), (210, 61298516), (280, 45973887), (303, 42484120), (404, 31863090), (420, 30649258), (505, 25490472), (606, 21242060), (707, 18207480), (808, 15931545), (840, 15324629), (1010, 12745236), (1212, 10621030), (1414, 9103740), (1515, 8496824), (2020, 6372618), (2121, 6069160), (2424, 5310515), (2828, 4551870), (3030, 4248412), (3535, 3641496), (4040, 3186309), (4242, 3034580), (5656, 2275935), (6060, 2124206), (7070, 1820748), (8484, 1517290), (10605, 1213832), (12120, 1062103), (14140, 910374), (16968, 758645), (21210, 606916), (28280, 455187), (42420, 303458), (84840, 151729)]