42720768

素因数分解:

$2^9\times 3^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 120

約数和(自身を含む): 125968128

約数和(自身を除く): 83247360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 127, 128, 144, 146, 192, 219, 254, 256, 288, 292, 381, 384, 438, 508, 512, 576, 584, 657, 762, 768, 876, 1016, 1143, 1152, 1168, 1314, 1524, 1536, 1752, 2032, 2286, 2304, 2336, 2628, 3048, 3504, 4064, 4572, 4608, 4672, 5256, 6096, 7008, 8128, 9144, 9271, 9344, 10512, 12192, 14016, 16256, 18288, 18542, 18688, 21024, 24384, 27813, 28032, 32512, 36576, 37084, 37376, 42048, 48768, 55626, 56064, 65024, 73152, 74168, 83439, 84096, 97536, 111252, 112128, 146304, 148336, 166878, 168192, 195072, 222504, 292608, 296672, 333756, 336384, 445008, 585216, 593344, 667512, 890016, 1186688, 1335024, 1780032, 2373376, 2670048, 3560064, 4746752, 5340096, 7120128, 10680192, 14240256, 21360384, 42720768]

約数ペア:

[(1, 42720768), (2, 21360384), (3, 14240256), (4, 10680192), (6, 7120128), (8, 5340096), (9, 4746752), (12, 3560064), (16, 2670048), (18, 2373376), (24, 1780032), (32, 1335024), (36, 1186688), (48, 890016), (64, 667512), (72, 593344), (73, 585216), (96, 445008), (127, 336384), (128, 333756), (144, 296672), (146, 292608), (192, 222504), (219, 195072), (254, 168192), (256, 166878), (288, 148336), (292, 146304), (381, 112128), (384, 111252), (438, 97536), (508, 84096), (512, 83439), (576, 74168), (584, 73152), (657, 65024), (762, 56064), (768, 55626), (876, 48768), (1016, 42048), (1143, 37376), (1152, 37084), (1168, 36576), (1314, 32512), (1524, 28032), (1536, 27813), (1752, 24384), (2032, 21024), (2286, 18688), (2304, 18542), (2336, 18288), (2628, 16256), (3048, 14016), (3504, 12192), (4064, 10512), (4572, 9344), (4608, 9271), (4672, 9144), (5256, 8128), (6096, 7008)]