6480491520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{421907}}^1$

素因数の和:421935

約数の個数: 88

約数和(自身を含む): 20727496224

約数和(自身を除く): 14247004704

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, 421907, 843814, 1265721, 1687628, 2109535, 2531442, 3375256, 4219070, 5062884, 6328605, 6750512, 8438140, 10125768, 12657210, 13501024, 16876280, 20251536, 25314420, 27002048, 33752560, 40503072, 50628840, 54004096, 67505120, 81006144, 101257680, 108008192, 135010240, 162012288, 202515360, 216016384, 270020480, 324024576, 405030720, 432032768, 540040960, 648049152, 810061440, 1080081920, 1296098304, 1620122880, 2160163840, 3240245760, 6480491520]

約数ペア:

[(1, 6480491520), (2, 3240245760), (3, 2160163840), (4, 1620122880), (5, 1296098304), (6, 1080081920), (8, 810061440), (10, 648049152), (12, 540040960), (15, 432032768), (16, 405030720), (20, 324024576), (24, 270020480), (30, 216016384), (32, 202515360), (40, 162012288), (48, 135010240), (60, 108008192), (64, 101257680), (80, 81006144), (96, 67505120), (120, 54004096), (128, 50628840), (160, 40503072), (192, 33752560), (240, 27002048), (256, 25314420), (320, 20251536), (384, 16876280), (480, 13501024), (512, 12657210), (640, 10125768), (768, 8438140), (960, 6750512), (1024, 6328605), (1280, 5062884), (1536, 4219070), (1920, 3375256), (2560, 2531442), (3072, 2109535), (3840, 1687628), (5120, 1265721), (7680, 843814), (15360, 421907)]