1716840960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{223547}}^1$

素因数の和:223573

約数の個数: 80

約数和(自身を含む): 5488550496

約数和(自身を除く): 3771709536

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, 223547, 447094, 670641, 894188, 1117735, 1341282, 1788376, 2235470, 2682564, 3353205, 3576752, 4470940, 5365128, 6706410, 7153504, 8941880, 10730256, 13412820, 14307008, 17883760, 21460512, 26825640, 28614016, 35767520, 42921024, 53651280, 57228032, 71535040, 85842048, 107302560, 114456064, 143070080, 171684096, 214605120, 286140160, 343368192, 429210240, 572280320, 858420480, 1716840960]

約数ペア:

[(1, 1716840960), (2, 858420480), (3, 572280320), (4, 429210240), (5, 343368192), (6, 286140160), (8, 214605120), (10, 171684096), (12, 143070080), (15, 114456064), (16, 107302560), (20, 85842048), (24, 71535040), (30, 57228032), (32, 53651280), (40, 42921024), (48, 35767520), (60, 28614016), (64, 26825640), (80, 21460512), (96, 17883760), (120, 14307008), (128, 13412820), (160, 10730256), (192, 8941880), (240, 7153504), (256, 6706410), (320, 5365128), (384, 4470940), (480, 3576752), (512, 3353205), (640, 2682564), (768, 2235470), (960, 1788376), (1280, 1341282), (1536, 1117735), (1920, 894188), (2560, 670641), (3840, 447094), (7680, 223547)]