1205760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{157}}^1$

素因数の和:183

約数の個数: 80

約数和(自身を含む): 3879216

約数和(自身を除く): 2673456

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, 157, 160, 192, 240, 256, 314, 320, 384, 471, 480, 512, 628, 640, 768, 785, 942, 960, 1256, 1280, 1536, 1570, 1884, 1920, 2355, 2512, 2560, 3140, 3768, 3840, 4710, 5024, 6280, 7536, 7680, 9420, 10048, 12560, 15072, 18840, 20096, 25120, 30144, 37680, 40192, 50240, 60288, 75360, 80384, 100480, 120576, 150720, 200960, 241152, 301440, 401920, 602880, 1205760]

約数ペア:

[(1, 1205760), (2, 602880), (3, 401920), (4, 301440), (5, 241152), (6, 200960), (8, 150720), (10, 120576), (12, 100480), (15, 80384), (16, 75360), (20, 60288), (24, 50240), (30, 40192), (32, 37680), (40, 30144), (48, 25120), (60, 20096), (64, 18840), (80, 15072), (96, 12560), (120, 10048), (128, 9420), (157, 7680), (160, 7536), (192, 6280), (240, 5024), (256, 4710), (314, 3840), (320, 3768), (384, 3140), (471, 2560), (480, 2512), (512, 2355), (628, 1920), (640, 1884), (768, 1570), (785, 1536), (942, 1280), (960, 1256)]