61509120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{8009}}^1$

素因数の和:8035

約数の個数: 80

約数和(自身を含む): 196661520

約数和(自身を除く): 135152400

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, 1920, 2560, 3840, 7680, 8009, 16018, 24027, 32036, 40045, 48054, 64072, 80090, 96108, 120135, 128144, 160180, 192216, 240270, 256288, 320360, 384432, 480540, 512576, 640720, 768864, 961080, 1025152, 1281440, 1537728, 1922160, 2050304, 2562880, 3075456, 3844320, 4100608, 5125760, 6150912, 7688640, 10251520, 12301824, 15377280, 20503040, 30754560, 61509120]

約数ペア:

[(1, 61509120), (2, 30754560), (3, 20503040), (4, 15377280), (5, 12301824), (6, 10251520), (8, 7688640), (10, 6150912), (12, 5125760), (15, 4100608), (16, 3844320), (20, 3075456), (24, 2562880), (30, 2050304), (32, 1922160), (40, 1537728), (48, 1281440), (60, 1025152), (64, 961080), (80, 768864), (96, 640720), (120, 512576), (128, 480540), (160, 384432), (192, 320360), (240, 256288), (256, 240270), (320, 192216), (384, 160180), (480, 128144), (512, 120135), (640, 96108), (768, 80090), (960, 64072), (1280, 48054), (1536, 40045), (1920, 32036), (2560, 24027), (3840, 16018), (7680, 8009)]