766455420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{12774257}}^1$

素因数の和:12774269

約数の個数: 24

約数和(自身を含む): 2146075344

約数和(自身を除く): 1379619924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 12774257, 25548514, 38322771, 51097028, 63871285, 76645542, 127742570, 153291084, 191613855, 255485140, 383227710, 766455420]

約数ペア:

[(1, 766455420), (2, 383227710), (3, 255485140), (4, 191613855), (5, 153291084), (6, 127742570), (10, 76645542), (12, 63871285), (15, 51097028), (20, 38322771), (30, 25548514), (60, 12774257)]