77316420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1288607}}^1$

素因数の和:1288619

約数の個数: 24

約数和(自身を含む): 216486144

約数和(自身を除く): 139169724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1288607, 2577214, 3865821, 5154428, 6443035, 7731642, 12886070, 15463284, 19329105, 25772140, 38658210, 77316420]

約数ペア:

[(1, 77316420), (2, 38658210), (3, 25772140), (4, 19329105), (5, 15463284), (6, 12886070), (10, 7731642), (12, 6443035), (15, 5154428), (20, 3865821), (30, 2577214), (60, 1288607)]