2872520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10259}}^1$

素因数の和:10277

約数の個数: 32

約数和(自身を含む): 7387200

約数和(自身を除く): 4514680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10259, 20518, 41036, 51295, 71813, 82072, 102590, 143626, 205180, 287252, 359065, 410360, 574504, 718130, 1436260, 2872520]

約数ペア:

[(1, 2872520), (2, 1436260), (4, 718130), (5, 574504), (7, 410360), (8, 359065), (10, 287252), (14, 205180), (20, 143626), (28, 102590), (35, 82072), (40, 71813), (56, 51295), (70, 41036), (140, 20518), (280, 10259)]