264390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1259}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 725760

約数和(自身を除く): 461370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1259, 2518, 3777, 6295, 7554, 8813, 12590, 17626, 18885, 26439, 37770, 44065, 52878, 88130, 132195, 264390]

約数ペア:

[(1, 264390), (2, 132195), (3, 88130), (5, 52878), (6, 44065), (7, 37770), (10, 26439), (14, 18885), (15, 17626), (21, 12590), (30, 8813), (35, 7554), (42, 6295), (70, 3777), (105, 2518), (210, 1259)]