301440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 966960

約数和(自身を除く): 665520

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, 314, 320, 384, 471, 480, 628, 640, 785, 942, 960, 1256, 1570, 1884, 1920, 2355, 2512, 3140, 3768, 4710, 5024, 6280, 7536, 9420, 10048, 12560, 15072, 18840, 20096, 25120, 30144, 37680, 50240, 60288, 75360, 100480, 150720, 301440]

約数ペア:

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