210067020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{129671}}^1$

素因数の和:129692

約数の個数: 60

約数和(自身を含む): 658993104

約数和(自身を除く): 448926084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 129671, 259342, 389013, 518684, 648355, 778026, 1167039, 1296710, 1556052, 1945065, 2334078, 2593420, 3501117, 3890130, 4668156, 5835195, 7002234, 7780260, 10503351, 11670390, 14004468, 17505585, 21006702, 23340780, 35011170, 42013404, 52516755, 70022340, 105033510, 210067020]

約数ペア:

[(1, 210067020), (2, 105033510), (3, 70022340), (4, 52516755), (5, 42013404), (6, 35011170), (9, 23340780), (10, 21006702), (12, 17505585), (15, 14004468), (18, 11670390), (20, 10503351), (27, 7780260), (30, 7002234), (36, 5835195), (45, 4668156), (54, 3890130), (60, 3501117), (81, 2593420), (90, 2334078), (108, 1945065), (135, 1556052), (162, 1296710), (180, 1167039), (270, 778026), (324, 648355), (405, 518684), (540, 389013), (810, 259342), (1620, 129671)]