68484420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{126823}}^1$

素因数の和:126841

約数の個数: 48

約数和(自身を含む): 213064320

約数和(自身を除く): 144579900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 126823, 253646, 380469, 507292, 634115, 760938, 1141407, 1268230, 1521876, 1902345, 2282814, 2536460, 3424221, 3804690, 4565628, 5707035, 6848442, 7609380, 11414070, 13696884, 17121105, 22828140, 34242210, 68484420]

約数ペア:

[(1, 68484420), (2, 34242210), (3, 22828140), (4, 17121105), (5, 13696884), (6, 11414070), (9, 7609380), (10, 6848442), (12, 5707035), (15, 4565628), (18, 3804690), (20, 3424221), (27, 2536460), (30, 2282814), (36, 1902345), (45, 1521876), (54, 1268230), (60, 1141407), (90, 760938), (108, 634115), (135, 507292), (180, 380469), (270, 253646), (540, 126823)]