27070260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{64453}}^1$

素因数の和:64472

約数の個数: 48

約数和(自身を含む): 86626176

約数和(自身を除く): 59555916

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, 64453, 128906, 193359, 257812, 322265, 386718, 451171, 644530, 773436, 902342, 966795, 1289060, 1353513, 1804684, 1933590, 2255855, 2707026, 3867180, 4511710, 5414052, 6767565, 9023420, 13535130, 27070260]

約数ペア:

[(1, 27070260), (2, 13535130), (3, 9023420), (4, 6767565), (5, 5414052), (6, 4511710), (7, 3867180), (10, 2707026), (12, 2255855), (14, 1933590), (15, 1804684), (20, 1353513), (21, 1289060), (28, 966795), (30, 902342), (35, 773436), (42, 644530), (60, 451171), (70, 386718), (84, 322265), (105, 257812), (140, 193359), (210, 128906), (420, 64453)]