121103080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{432511}}^1$

素因数の和:432529

約数の個数: 32

約数和(自身を含む): 311408640

約数和(自身を除く): 190305560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 432511, 865022, 1730044, 2162555, 3027577, 3460088, 4325110, 6055154, 8650220, 12110308, 15137885, 17300440, 24220616, 30275770, 60551540, 121103080]

約数ペア:

[(1, 121103080), (2, 60551540), (4, 30275770), (5, 24220616), (7, 17300440), (8, 15137885), (10, 12110308), (14, 8650220), (20, 6055154), (28, 4325110), (35, 3460088), (40, 3027577), (56, 2162555), (70, 1730044), (140, 865022), (280, 432511)]