77708220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1295137}}^1$

素因数の和:1295149

約数の個数: 24

約数和(自身を含む): 217583184

約数和(自身を除く): 139874964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1295137, 2590274, 3885411, 5180548, 6475685, 7770822, 12951370, 15541644, 19427055, 25902740, 38854110, 77708220]

約数ペア:

[(1, 77708220), (2, 38854110), (3, 25902740), (4, 19427055), (5, 15541644), (6, 12951370), (10, 7770822), (12, 6475685), (15, 5180548), (20, 3885411), (30, 2590274), (60, 1295137)]