420047580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7000793}}^1$

素因数の和:7000805

約数の個数: 24

約数和(自身を含む): 1176133392

約数和(自身を除く): 756085812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7000793, 14001586, 21002379, 28003172, 35003965, 42004758, 70007930, 84009516, 105011895, 140015860, 210023790, 420047580]

約数ペア:

[(1, 420047580), (2, 210023790), (3, 140015860), (4, 105011895), (5, 84009516), (6, 70007930), (10, 42004758), (12, 35003965), (15, 28003172), (20, 21002379), (30, 14001586), (60, 7000793)]