121013120

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8221}}^1$

素因数の和:8263

約数の個数: 64

約数和(自身を含む): 301911840

約数和(自身を除く): 180898720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 8221, 14720, 16442, 32884, 41105, 65768, 82210, 131536, 164420, 189083, 263072, 328840, 378166, 526144, 657680, 756332, 945415, 1052288, 1315360, 1512664, 1890830, 2630720, 3025328, 3781660, 5261440, 6050656, 7563320, 12101312, 15126640, 24202624, 30253280, 60506560, 121013120]

約数ペア:

[(1, 121013120), (2, 60506560), (4, 30253280), (5, 24202624), (8, 15126640), (10, 12101312), (16, 7563320), (20, 6050656), (23, 5261440), (32, 3781660), (40, 3025328), (46, 2630720), (64, 1890830), (80, 1512664), (92, 1315360), (115, 1052288), (128, 945415), (160, 756332), (184, 657680), (230, 526144), (320, 378166), (368, 328840), (460, 263072), (640, 189083), (736, 164420), (920, 131536), (1472, 82210), (1840, 65768), (2944, 41105), (3680, 32884), (7360, 16442), (8221, 14720)]