1563242880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1373}}^1$

素因数の和:1988

約数の個数: 128

約数和(自身を含む): 4994874720

約数和(自身を除く): 3431631840

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, 1373, 1779, 1920, 2372, 2746, 2965, 3558, 4119, 4744, 5492, 5930, 6865, 7116, 8238, 8895, 9488, 10984, 11860, 13730, 14232, 16476, 17790, 18976, 20595, 21968, 23720, 27460, 28464, 32952, 35580, 37952, 41190, 43936, 47440, 54920, 56928, 65904, 71160, 75904, 82380, 87872, 94880, 109840, 113856, 131808, 142320, 164760, 175744, 189760, 219680, 227712, 263616, 284640, 329520, 379520, 439360, 527232, 569280, 659040, 814189, 878720, 1138560, 1318080, 1628378, 2442567, 2636160, 3256756, 4070945, 4885134, 6513512, 8141890, 9770268, 12212835, 13027024, 16283780, 19540536, 24425670, 26054048, 32567560, 39081072, 48851340, 52108096, 65135120, 78162144, 97702680, 104216192, 130270240, 156324288, 195405360, 260540480, 312648576, 390810720, 521080960, 781621440, 1563242880]

約数ペア:

[(1, 1563242880), (2, 781621440), (3, 521080960), (4, 390810720), (5, 312648576), (6, 260540480), (8, 195405360), (10, 156324288), (12, 130270240), (15, 104216192), (16, 97702680), (20, 78162144), (24, 65135120), (30, 52108096), (32, 48851340), (40, 39081072), (48, 32567560), (60, 26054048), (64, 24425670), (80, 19540536), (96, 16283780), (120, 13027024), (128, 12212835), (160, 9770268), (192, 8141890), (240, 6513512), (320, 4885134), (384, 4070945), (480, 3256756), (593, 2636160), (640, 2442567), (960, 1628378), (1186, 1318080), (1373, 1138560), (1779, 878720), (1920, 814189), (2372, 659040), (2746, 569280), (2965, 527232), (3558, 439360), (4119, 379520), (4744, 329520), (5492, 284640), (5930, 263616), (6865, 227712), (7116, 219680), (8238, 189760), (8895, 175744), (9488, 164760), (10984, 142320), (11860, 131808), (13730, 113856), (14232, 109840), (16476, 94880), (17790, 87872), (18976, 82380), (20595, 75904), (21968, 71160), (23720, 65904), (27460, 56928), (28464, 54920), (32952, 47440), (35580, 43936), (37952, 41190)]