63121920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{8219}}^1$

素因数の和:8245

約数の個数: 80

約数和(自身を含む): 201817440

約数和(自身を除く): 138695520

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 8219, 16438, 24657, 32876, 41095, 49314, 65752, 82190, 98628, 123285, 131504, 164380, 197256, 246570, 263008, 328760, 394512, 493140, 526016, 657520, 789024, 986280, 1052032, 1315040, 1578048, 1972560, 2104064, 2630080, 3156096, 3945120, 4208128, 5260160, 6312192, 7890240, 10520320, 12624384, 15780480, 21040640, 31560960, 63121920]

約数ペア:

[(1, 63121920), (2, 31560960), (3, 21040640), (4, 15780480), (5, 12624384), (6, 10520320), (8, 7890240), (10, 6312192), (12, 5260160), (15, 4208128), (16, 3945120), (20, 3156096), (24, 2630080), (30, 2104064), (32, 1972560), (40, 1578048), (48, 1315040), (60, 1052032), (64, 986280), (80, 789024), (96, 657520), (120, 526016), (128, 493140), (160, 394512), (192, 328760), (240, 263008), (256, 246570), (320, 197256), (384, 164380), (480, 131504), (512, 123285), (640, 98628), (768, 82190), (960, 65752), (1280, 49314), (1536, 41095), (1920, 32876), (2560, 24657), (3840, 16438), (7680, 8219)]