720624384

素因数分解:

$2^8\times 3^3\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:923

約数の個数: 144

約数和(自身を含む): 2149388640

約数和(自身を除く): 1428764256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 137, 144, 192, 216, 256, 274, 288, 384, 411, 432, 548, 576, 761, 768, 822, 864, 1096, 1152, 1233, 1522, 1644, 1728, 2192, 2283, 2304, 2466, 3044, 3288, 3456, 3699, 4384, 4566, 4932, 6088, 6576, 6849, 6912, 7398, 8768, 9132, 9864, 12176, 13152, 13698, 14796, 17536, 18264, 19728, 20547, 24352, 26304, 27396, 29592, 35072, 36528, 39456, 41094, 48704, 52608, 54792, 59184, 73056, 78912, 82188, 97408, 104257, 105216, 109584, 118368, 146112, 157824, 164376, 194816, 208514, 219168, 236736, 292224, 312771, 315648, 328752, 417028, 438336, 473472, 584448, 625542, 657504, 834056, 876672, 938313, 946944, 1251084, 1315008, 1668112, 1753344, 1876626, 2502168, 2630016, 2814939, 3336224, 3753252, 5004336, 5260032, 5629878, 6672448, 7506504, 10008672, 11259756, 13344896, 15013008, 20017344, 22519512, 26689792, 30026016, 40034688, 45039024, 60052032, 80069376, 90078048, 120104064, 180156096, 240208128, 360312192, 720624384]

約数ペア:

[(1, 720624384), (2, 360312192), (3, 240208128), (4, 180156096), (6, 120104064), (8, 90078048), (9, 80069376), (12, 60052032), (16, 45039024), (18, 40034688), (24, 30026016), (27, 26689792), (32, 22519512), (36, 20017344), (48, 15013008), (54, 13344896), (64, 11259756), (72, 10008672), (96, 7506504), (108, 6672448), (128, 5629878), (137, 5260032), (144, 5004336), (192, 3753252), (216, 3336224), (256, 2814939), (274, 2630016), (288, 2502168), (384, 1876626), (411, 1753344), (432, 1668112), (548, 1315008), (576, 1251084), (761, 946944), (768, 938313), (822, 876672), (864, 834056), (1096, 657504), (1152, 625542), (1233, 584448), (1522, 473472), (1644, 438336), (1728, 417028), (2192, 328752), (2283, 315648), (2304, 312771), (2466, 292224), (3044, 236736), (3288, 219168), (3456, 208514), (3699, 194816), (4384, 164376), (4566, 157824), (4932, 146112), (6088, 118368), (6576, 109584), (6849, 105216), (6912, 104257), (7398, 97408), (8768, 82188), (9132, 78912), (9864, 73056), (12176, 59184), (13152, 54792), (13698, 52608), (14796, 48704), (17536, 41094), (18264, 39456), (19728, 36528), (20547, 35072), (24352, 29592), (26304, 27396)]