18216960

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{593}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 58378320

約数和(自身を除く): 40161360

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, 593, 640, 768, 960, 1024, 1186, 1280, 1536, 1779, 1920, 2048, 2372, 2560, 2965, 3072, 3558, 3840, 4744, 5120, 5930, 6144, 7116, 7680, 8895, 9488, 10240, 11860, 14232, 15360, 17790, 18976, 23720, 28464, 30720, 35580, 37952, 47440, 56928, 71160, 75904, 94880, 113856, 142320, 151808, 189760, 227712, 284640, 303616, 379520, 455424, 569280, 607232, 759040, 910848, 1138560, 1214464, 1518080, 1821696, 2277120, 3036160, 3643392, 4554240, 6072320, 9108480, 18216960]

約数ペア:

[(1, 18216960), (2, 9108480), (3, 6072320), (4, 4554240), (5, 3643392), (6, 3036160), (8, 2277120), (10, 1821696), (12, 1518080), (15, 1214464), (16, 1138560), (20, 910848), (24, 759040), (30, 607232), (32, 569280), (40, 455424), (48, 379520), (60, 303616), (64, 284640), (80, 227712), (96, 189760), (120, 151808), (128, 142320), (160, 113856), (192, 94880), (240, 75904), (256, 71160), (320, 56928), (384, 47440), (480, 37952), (512, 35580), (593, 30720), (640, 28464), (768, 23720), (960, 18976), (1024, 17790), (1186, 15360), (1280, 14232), (1536, 11860), (1779, 10240), (1920, 9488), (2048, 8895), (2372, 7680), (2560, 7116), (2965, 6144), (3072, 5930), (3558, 5120), (3840, 4744)]