2946160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5261}}^1$

素因数の和:5281

約数の個数: 40

約数和(自身を含む): 7829856

約数和(自身を除く): 4883696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5261, 10522, 21044, 26305, 36827, 42088, 52610, 73654, 84176, 105220, 147308, 184135, 210440, 294616, 368270, 420880, 589232, 736540, 1473080, 2946160]

約数ペア:

[(1, 2946160), (2, 1473080), (4, 736540), (5, 589232), (7, 420880), (8, 368270), (10, 294616), (14, 210440), (16, 184135), (20, 147308), (28, 105220), (35, 84176), (40, 73654), (56, 52610), (70, 42088), (80, 36827), (112, 26305), (140, 21044), (280, 10522), (560, 5261)]