1376820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7649}}^1$

素因数の和:7664

約数の個数: 36

約数和(自身を含む): 4176900

約数和(自身を除く): 2800080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7649, 15298, 22947, 30596, 38245, 45894, 68841, 76490, 91788, 114735, 137682, 152980, 229470, 275364, 344205, 458940, 688410, 1376820]

約数ペア:

[(1, 1376820), (2, 688410), (3, 458940), (4, 344205), (5, 275364), (6, 229470), (9, 152980), (10, 137682), (12, 114735), (15, 91788), (18, 76490), (20, 68841), (30, 45894), (36, 38245), (45, 30596), (60, 22947), (90, 15298), (180, 7649)]