3051440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5449}}^1$

素因数の和:5469

約数の個数: 40

約数和(自身を含む): 8109600

約数和(自身を除く): 5058160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5449, 10898, 21796, 27245, 38143, 43592, 54490, 76286, 87184, 108980, 152572, 190715, 217960, 305144, 381430, 435920, 610288, 762860, 1525720, 3051440]

約数ペア:

[(1, 3051440), (2, 1525720), (4, 762860), (5, 610288), (7, 435920), (8, 381430), (10, 305144), (14, 217960), (16, 190715), (20, 152572), (28, 108980), (35, 87184), (40, 76286), (56, 54490), (70, 43592), (80, 38143), (112, 27245), (140, 21796), (280, 10898), (560, 5449)]