8088780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19259}}^1$

素因数の和:19278

約数の個数: 48

約数和(自身を含む): 25885440

約数和(自身を除く): 17796660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 19259, 38518, 57777, 77036, 96295, 115554, 134813, 192590, 231108, 269626, 288885, 385180, 404439, 539252, 577770, 674065, 808878, 1155540, 1348130, 1617756, 2022195, 2696260, 4044390, 8088780]

約数ペア:

[(1, 8088780), (2, 4044390), (3, 2696260), (4, 2022195), (5, 1617756), (6, 1348130), (7, 1155540), (10, 808878), (12, 674065), (14, 577770), (15, 539252), (20, 404439), (21, 385180), (28, 288885), (30, 269626), (35, 231108), (42, 192590), (60, 134813), (70, 115554), (84, 96295), (105, 77036), (140, 57777), (210, 38518), (420, 19259)]