16703120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{4261}}^1$

素因数の和:4288

約数の個数: 60

約数和(自身を含む): 45185724

約数和(自身を除く): 28482604

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 4261, 8522, 17044, 21305, 29827, 34088, 42610, 59654, 68176, 85220, 119308, 149135, 170440, 208789, 238616, 298270, 340880, 417578, 477232, 596540, 835156, 1043945, 1193080, 1670312, 2087890, 2386160, 3340624, 4175780, 8351560, 16703120]

約数ペア:

[(1, 16703120), (2, 8351560), (4, 4175780), (5, 3340624), (7, 2386160), (8, 2087890), (10, 1670312), (14, 1193080), (16, 1043945), (20, 835156), (28, 596540), (35, 477232), (40, 417578), (49, 340880), (56, 298270), (70, 238616), (80, 208789), (98, 170440), (112, 149135), (140, 119308), (196, 85220), (245, 68176), (280, 59654), (392, 42610), (490, 34088), (560, 29827), (784, 21305), (980, 17044), (1960, 8522), (3920, 4261)]