777942720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{863}}^1$

素因数の和:1199

約数の個数: 168

約数和(自身を含む): 2687458176

約数和(自身を除く): 1909515456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 313, 320, 360, 480, 576, 626, 720, 863, 939, 960, 1252, 1440, 1565, 1726, 1878, 2504, 2589, 2817, 2880, 3130, 3452, 3756, 4315, 4695, 5008, 5178, 5634, 6260, 6904, 7512, 7767, 8630, 9390, 10016, 10356, 11268, 12520, 12945, 13808, 14085, 15024, 15534, 17260, 18780, 20032, 20712, 22536, 25040, 25890, 27616, 28170, 30048, 31068, 34520, 37560, 38835, 41424, 45072, 50080, 51780, 55232, 56340, 60096, 62136, 69040, 75120, 77670, 82848, 90144, 100160, 103560, 112680, 124272, 138080, 150240, 155340, 165696, 180288, 207120, 225360, 248544, 270119, 276160, 300480, 310680, 414240, 450720, 497088, 540238, 621360, 810357, 828480, 901440, 1080476, 1242720, 1350595, 1620714, 2160952, 2431071, 2485440, 2701190, 3241428, 4051785, 4321904, 4862142, 5402380, 6482856, 8103570, 8643808, 9724284, 10804760, 12155355, 12965712, 16207140, 17287616, 19448568, 21609520, 24310710, 25931424, 32414280, 38897136, 43219040, 48621420, 51862848, 64828560, 77794272, 86438080, 97242840, 129657120, 155588544, 194485680, 259314240, 388971360, 777942720]

約数ペア:

[(1, 777942720), (2, 388971360), (3, 259314240), (4, 194485680), (5, 155588544), (6, 129657120), (8, 97242840), (9, 86438080), (10, 77794272), (12, 64828560), (15, 51862848), (16, 48621420), (18, 43219040), (20, 38897136), (24, 32414280), (30, 25931424), (32, 24310710), (36, 21609520), (40, 19448568), (45, 17287616), (48, 16207140), (60, 12965712), (64, 12155355), (72, 10804760), (80, 9724284), (90, 8643808), (96, 8103570), (120, 6482856), (144, 5402380), (160, 4862142), (180, 4321904), (192, 4051785), (240, 3241428), (288, 2701190), (313, 2485440), (320, 2431071), (360, 2160952), (480, 1620714), (576, 1350595), (626, 1242720), (720, 1080476), (863, 901440), (939, 828480), (960, 810357), (1252, 621360), (1440, 540238), (1565, 497088), (1726, 450720), (1878, 414240), (2504, 310680), (2589, 300480), (2817, 276160), (2880, 270119), (3130, 248544), (3452, 225360), (3756, 207120), (4315, 180288), (4695, 165696), (5008, 155340), (5178, 150240), (5634, 138080), (6260, 124272), (6904, 112680), (7512, 103560), (7767, 100160), (8630, 90144), (9390, 82848), (10016, 77670), (10356, 75120), (11268, 69040), (12520, 62136), (12945, 60096), (13808, 56340), (14085, 55232), (15024, 51780), (15534, 50080), (17260, 45072), (18780, 41424), (20032, 38835), (20712, 37560), (22536, 34520), (25040, 31068), (25890, 30048), (27616, 28170)]