119953920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{15619}}^1$

素因数の和:15645

約数の個数: 80

約数和(自身を含む): 383502240

約数和(自身を除く): 263548320

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, 15619, 31238, 46857, 62476, 78095, 93714, 124952, 156190, 187428, 234285, 249904, 312380, 374856, 468570, 499808, 624760, 749712, 937140, 999616, 1249520, 1499424, 1874280, 1999232, 2499040, 2998848, 3748560, 3998464, 4998080, 5997696, 7497120, 7996928, 9996160, 11995392, 14994240, 19992320, 23990784, 29988480, 39984640, 59976960, 119953920]

約数ペア:

[(1, 119953920), (2, 59976960), (3, 39984640), (4, 29988480), (5, 23990784), (6, 19992320), (8, 14994240), (10, 11995392), (12, 9996160), (15, 7996928), (16, 7497120), (20, 5997696), (24, 4998080), (30, 3998464), (32, 3748560), (40, 2998848), (48, 2499040), (60, 1999232), (64, 1874280), (80, 1499424), (96, 1249520), (120, 999616), (128, 937140), (160, 749712), (192, 624760), (240, 499808), (256, 468570), (320, 374856), (384, 312380), (480, 249904), (512, 234285), (640, 187428), (768, 156190), (960, 124952), (1280, 93714), (1536, 78095), (1920, 62476), (2560, 46857), (3840, 31238), (7680, 15619)]