11973120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1559}}^1$

素因数の和:1585

約数の個数: 80

約数和(自身を含む): 38301120

約数和(自身を除く): 26328000

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, 1559, 1920, 2560, 3118, 3840, 4677, 6236, 7680, 7795, 9354, 12472, 15590, 18708, 23385, 24944, 31180, 37416, 46770, 49888, 62360, 74832, 93540, 99776, 124720, 149664, 187080, 199552, 249440, 299328, 374160, 399104, 498880, 598656, 748320, 798208, 997760, 1197312, 1496640, 1995520, 2394624, 2993280, 3991040, 5986560, 11973120]

約数ペア:

[(1, 11973120), (2, 5986560), (3, 3991040), (4, 2993280), (5, 2394624), (6, 1995520), (8, 1496640), (10, 1197312), (12, 997760), (15, 798208), (16, 748320), (20, 598656), (24, 498880), (30, 399104), (32, 374160), (40, 299328), (48, 249440), (60, 199552), (64, 187080), (80, 149664), (96, 124720), (120, 99776), (128, 93540), (160, 74832), (192, 62360), (240, 49888), (256, 46770), (320, 37416), (384, 31180), (480, 24944), (512, 23385), (640, 18708), (768, 15590), (960, 12472), (1280, 9354), (1536, 7795), (1559, 7680), (1920, 6236), (2560, 4677), (3118, 3840)]