26704560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{111269}}^1$

素因数の和:111285

約数の個数: 40

約数和(自身を含む): 82784880

約数和(自身を除く): 56080320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 111269, 222538, 333807, 445076, 556345, 667614, 890152, 1112690, 1335228, 1669035, 1780304, 2225380, 2670456, 3338070, 4450760, 5340912, 6676140, 8901520, 13352280, 26704560]

約数ペア:

[(1, 26704560), (2, 13352280), (3, 8901520), (4, 6676140), (5, 5340912), (6, 4450760), (8, 3338070), (10, 2670456), (12, 2225380), (15, 1780304), (16, 1669035), (20, 1335228), (24, 1112690), (30, 890152), (40, 667614), (48, 556345), (60, 445076), (80, 333807), (120, 222538), (240, 111269)]