213045540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3550759}}^1$

素因数の和:3550771

約数の個数: 24

約数和(自身を含む): 596527680

約数和(自身を除く): 383482140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3550759, 7101518, 10652277, 14203036, 17753795, 21304554, 35507590, 42609108, 53261385, 71015180, 106522770, 213045540]

約数ペア:

[(1, 213045540), (2, 106522770), (3, 71015180), (4, 53261385), (5, 42609108), (6, 35507590), (10, 21304554), (12, 17753795), (15, 14203036), (20, 10652277), (30, 7101518), (60, 3550759)]