789026220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{52813}}^1$

素因数の和:52911

約数の個数: 72

約数和(自身を含む): 2422261296

約数和(自身を除く): 1633235076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 52813, 105626, 158439, 211252, 264065, 316878, 475317, 528130, 633756, 792195, 950634, 1056260, 1584390, 1901268, 2376585, 3168780, 4383479, 4753170, 8766958, 9506340, 13150437, 17533916, 21917395, 26300874, 39451311, 43834790, 52601748, 65752185, 78902622, 87669580, 131504370, 157805244, 197256555, 263008740, 394513110, 789026220]

約数ペア:

[(1, 789026220), (2, 394513110), (3, 263008740), (4, 197256555), (5, 157805244), (6, 131504370), (9, 87669580), (10, 78902622), (12, 65752185), (15, 52601748), (18, 43834790), (20, 39451311), (30, 26300874), (36, 21917395), (45, 17533916), (60, 13150437), (83, 9506340), (90, 8766958), (166, 4753170), (180, 4383479), (249, 3168780), (332, 2376585), (415, 1901268), (498, 1584390), (747, 1056260), (830, 950634), (996, 792195), (1245, 633756), (1494, 528130), (1660, 475317), (2490, 316878), (2988, 264065), (3735, 211252), (4980, 158439), (7470, 105626), (14940, 52813)]