68355143760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{401711}}^1$

素因数の和:402436

約数の個数: 80

約数和(自身を含む): 212200346880

約数和(自身を除く): 143845203120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 709, 1418, 2127, 2836, 3545, 4254, 5672, 7090, 8508, 10635, 11344, 14180, 17016, 21270, 28360, 34032, 42540, 56720, 85080, 170160, 401711, 803422, 1205133, 1606844, 2008555, 2410266, 3213688, 4017110, 4820532, 6025665, 6427376, 8034220, 9641064, 12051330, 16068440, 19282128, 24102660, 32136880, 48205320, 96410640, 284813099, 569626198, 854439297, 1139252396, 1424065495, 1708878594, 2278504792, 2848130990, 3417757188, 4272196485, 4557009584, 5696261980, 6835514376, 8544392970, 11392523960, 13671028752, 17088785940, 22785047920, 34177571880, 68355143760]

約数ペア:

[(1, 68355143760), (2, 34177571880), (3, 22785047920), (4, 17088785940), (5, 13671028752), (6, 11392523960), (8, 8544392970), (10, 6835514376), (12, 5696261980), (15, 4557009584), (16, 4272196485), (20, 3417757188), (24, 2848130990), (30, 2278504792), (40, 1708878594), (48, 1424065495), (60, 1139252396), (80, 854439297), (120, 569626198), (240, 284813099), (709, 96410640), (1418, 48205320), (2127, 32136880), (2836, 24102660), (3545, 19282128), (4254, 16068440), (5672, 12051330), (7090, 9641064), (8508, 8034220), (10635, 6427376), (11344, 6025665), (14180, 4820532), (17016, 4017110), (21270, 3213688), (28360, 2410266), (34032, 2008555), (42540, 1606844), (56720, 1205133), (85080, 803422), (170160, 401711)]