2019855360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{131501}}^1$

素因数の和:131529

約数の個数: 88

約数和(自身を含む): 6460430256

約数和(自身を除く): 4440574896

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, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 131501, 263002, 394503, 526004, 657505, 789006, 1052008, 1315010, 1578012, 1972515, 2104016, 2630020, 3156024, 3945030, 4208032, 5260040, 6312048, 7890060, 8416064, 10520080, 12624096, 15780120, 16832128, 21040160, 25248192, 31560240, 33664256, 42080320, 50496384, 63120480, 67328512, 84160640, 100992768, 126240960, 134657024, 168321280, 201985536, 252481920, 336642560, 403971072, 504963840, 673285120, 1009927680, 2019855360]

約数ペア:

[(1, 2019855360), (2, 1009927680), (3, 673285120), (4, 504963840), (5, 403971072), (6, 336642560), (8, 252481920), (10, 201985536), (12, 168321280), (15, 134657024), (16, 126240960), (20, 100992768), (24, 84160640), (30, 67328512), (32, 63120480), (40, 50496384), (48, 42080320), (60, 33664256), (64, 31560240), (80, 25248192), (96, 21040160), (120, 16832128), (128, 15780120), (160, 12624096), (192, 10520080), (240, 8416064), (256, 7890060), (320, 6312048), (384, 5260040), (480, 4208032), (512, 3945030), (640, 3156024), (768, 2630020), (960, 2104016), (1024, 1972515), (1280, 1578012), (1536, 1315010), (1920, 1052008), (2560, 789006), (3072, 657505), (3840, 526004), (5120, 394503), (7680, 263002), (15360, 131501)]