72647580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1210793}}^1$

素因数の和:1210805

約数の個数: 24

約数和(自身を含む): 203413392

約数和(自身を除く): 130765812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1210793, 2421586, 3632379, 4843172, 6053965, 7264758, 12107930, 14529516, 18161895, 24215860, 36323790, 72647580]

約数ペア:

[(1, 72647580), (2, 36323790), (3, 24215860), (4, 18161895), (5, 14529516), (6, 12107930), (10, 7264758), (12, 6053965), (15, 4843172), (20, 3632379), (30, 2421586), (60, 1210793)]