67764420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{376469}}^1$

素因数の和:376484

約数の個数: 36

約数和(自身を含む): 205552620

約数和(自身を除く): 137788200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 376469, 752938, 1129407, 1505876, 1882345, 2258814, 3388221, 3764690, 4517628, 5647035, 6776442, 7529380, 11294070, 13552884, 16941105, 22588140, 33882210, 67764420]

約数ペア:

[(1, 67764420), (2, 33882210), (3, 22588140), (4, 16941105), (5, 13552884), (6, 11294070), (9, 7529380), (10, 6776442), (12, 5647035), (15, 4517628), (18, 3764690), (20, 3388221), (30, 2258814), (36, 1882345), (45, 1505876), (60, 1129407), (90, 752938), (180, 376469)]