2938713280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{25439}}^1$

素因数の和:25494

約数の個数: 84

約数和(自身を含む): 7385791680

約数和(自身を除く): 4447078400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 608, 722, 760, 1216, 1444, 1520, 1805, 2888, 3040, 3610, 5776, 6080, 7220, 11552, 14440, 23104, 25439, 28880, 50878, 57760, 101756, 115520, 127195, 203512, 254390, 407024, 483341, 508780, 814048, 966682, 1017560, 1628096, 1933364, 2035120, 2416705, 3866728, 4070240, 4833410, 7733456, 8140480, 9183479, 9666820, 15466912, 18366958, 19333640, 30933824, 36733916, 38667280, 45917395, 73467832, 77334560, 91834790, 146935664, 154669120, 183669580, 293871328, 367339160, 587742656, 734678320, 1469356640, 2938713280]

約数ペア:

[(1, 2938713280), (2, 1469356640), (4, 734678320), (5, 587742656), (8, 367339160), (10, 293871328), (16, 183669580), (19, 154669120), (20, 146935664), (32, 91834790), (38, 77334560), (40, 73467832), (64, 45917395), (76, 38667280), (80, 36733916), (95, 30933824), (152, 19333640), (160, 18366958), (190, 15466912), (304, 9666820), (320, 9183479), (361, 8140480), (380, 7733456), (608, 4833410), (722, 4070240), (760, 3866728), (1216, 2416705), (1444, 2035120), (1520, 1933364), (1805, 1628096), (2888, 1017560), (3040, 966682), (3610, 814048), (5776, 508780), (6080, 483341), (7220, 407024), (11552, 254390), (14440, 203512), (23104, 127195), (25439, 115520), (28880, 101756), (50878, 57760)]