42360080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1216

約数の個数: 80

約数和(自身を含む): 114337920

約数和(自身を除く): 71977840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1129, 1340, 1876, 2258, 2345, 2680, 3752, 4516, 4690, 5360, 5645, 7504, 7903, 9032, 9380, 11290, 15806, 18064, 18760, 22580, 31612, 37520, 39515, 45160, 63224, 75643, 79030, 90320, 126448, 151286, 158060, 302572, 316120, 378215, 529501, 605144, 632240, 756430, 1059002, 1210288, 1512860, 2118004, 2647505, 3025720, 4236008, 5295010, 6051440, 8472016, 10590020, 21180040, 42360080]

約数ペア:

[(1, 42360080), (2, 21180040), (4, 10590020), (5, 8472016), (7, 6051440), (8, 5295010), (10, 4236008), (14, 3025720), (16, 2647505), (20, 2118004), (28, 1512860), (35, 1210288), (40, 1059002), (56, 756430), (67, 632240), (70, 605144), (80, 529501), (112, 378215), (134, 316120), (140, 302572), (268, 158060), (280, 151286), (335, 126448), (469, 90320), (536, 79030), (560, 75643), (670, 63224), (938, 45160), (1072, 39515), (1129, 37520), (1340, 31612), (1876, 22580), (2258, 18760), (2345, 18064), (2680, 15806), (3752, 11290), (4516, 9380), (4690, 9032), (5360, 7903), (5645, 7504)]