7689617280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{445001}}^1$

素因数の和:445029

約数の個数: 128

約数和(自身を含む): 27234122400

約数和(自身を除く): 19544505120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 445001, 890002, 1335003, 1780004, 2225005, 2670006, 3560008, 4005009, 4450010, 5340012, 6675015, 7120016, 8010018, 8900020, 10680024, 12015027, 13350030, 14240032, 16020036, 17800040, 20025045, 21360048, 24030054, 26700060, 28480064, 32040072, 35600080, 40050090, 42720096, 48060108, 53400120, 56960128, 60075135, 64080144, 71200160, 80100180, 85440192, 96120216, 106800240, 120150270, 128160288, 142400320, 160200360, 170880384, 192240432, 213600480, 240300540, 256320576, 284800640, 320400720, 384480864, 427200960, 480601080, 512641152, 640801440, 768961728, 854401920, 961202160, 1281602880, 1537923456, 1922404320, 2563205760, 3844808640, 7689617280]

約数ペア:

[(1, 7689617280), (2, 3844808640), (3, 2563205760), (4, 1922404320), (5, 1537923456), (6, 1281602880), (8, 961202160), (9, 854401920), (10, 768961728), (12, 640801440), (15, 512641152), (16, 480601080), (18, 427200960), (20, 384480864), (24, 320400720), (27, 284800640), (30, 256320576), (32, 240300540), (36, 213600480), (40, 192240432), (45, 170880384), (48, 160200360), (54, 142400320), (60, 128160288), (64, 120150270), (72, 106800240), (80, 96120216), (90, 85440192), (96, 80100180), (108, 71200160), (120, 64080144), (128, 60075135), (135, 56960128), (144, 53400120), (160, 48060108), (180, 42720096), (192, 40050090), (216, 35600080), (240, 32040072), (270, 28480064), (288, 26700060), (320, 24030054), (360, 21360048), (384, 20025045), (432, 17800040), (480, 16020036), (540, 14240032), (576, 13350030), (640, 12015027), (720, 10680024), (864, 8900020), (960, 8010018), (1080, 7120016), (1152, 6675015), (1440, 5340012), (1728, 4450010), (1920, 4005009), (2160, 3560008), (2880, 2670006), (3456, 2225005), (4320, 1780004), (5760, 1335003), (8640, 890002), (17280, 445001)]