1556411520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1367}}^1$

素因数の和:1982

約数の個数: 128

約数和(自身を含む): 4973063040

約数和(自身を除く): 3416651520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 593, 640, 960, 1186, 1367, 1779, 1920, 2372, 2734, 2965, 3558, 4101, 4744, 5468, 5930, 6835, 7116, 8202, 8895, 9488, 10936, 11860, 13670, 14232, 16404, 17790, 18976, 20505, 21872, 23720, 27340, 28464, 32808, 35580, 37952, 41010, 43744, 47440, 54680, 56928, 65616, 71160, 75904, 82020, 87488, 94880, 109360, 113856, 131232, 142320, 164040, 174976, 189760, 218720, 227712, 262464, 284640, 328080, 379520, 437440, 524928, 569280, 656160, 810631, 874880, 1138560, 1312320, 1621262, 2431893, 2624640, 3242524, 4053155, 4863786, 6485048, 8106310, 9727572, 12159465, 12970096, 16212620, 19455144, 24318930, 25940192, 32425240, 38910288, 48637860, 51880384, 64850480, 77820576, 97275720, 103760768, 129700960, 155641152, 194551440, 259401920, 311282304, 389102880, 518803840, 778205760, 1556411520]

約数ペア:

[(1, 1556411520), (2, 778205760), (3, 518803840), (4, 389102880), (5, 311282304), (6, 259401920), (8, 194551440), (10, 155641152), (12, 129700960), (15, 103760768), (16, 97275720), (20, 77820576), (24, 64850480), (30, 51880384), (32, 48637860), (40, 38910288), (48, 32425240), (60, 25940192), (64, 24318930), (80, 19455144), (96, 16212620), (120, 12970096), (128, 12159465), (160, 9727572), (192, 8106310), (240, 6485048), (320, 4863786), (384, 4053155), (480, 3242524), (593, 2624640), (640, 2431893), (960, 1621262), (1186, 1312320), (1367, 1138560), (1779, 874880), (1920, 810631), (2372, 656160), (2734, 569280), (2965, 524928), (3558, 437440), (4101, 379520), (4744, 328080), (5468, 284640), (5930, 262464), (6835, 227712), (7116, 218720), (8202, 189760), (8895, 174976), (9488, 164040), (10936, 142320), (11860, 131232), (13670, 113856), (14232, 109360), (16404, 94880), (17790, 87488), (18976, 82020), (20505, 75904), (21872, 71160), (23720, 65616), (27340, 56928), (28464, 54680), (32808, 47440), (35580, 43744), (37952, 41010)]