66926940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1115449}}^1$

素因数の和:1115461

約数の個数: 24

約数和(自身を含む): 187395600

約数和(自身を除く): 120468660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1115449, 2230898, 3346347, 4461796, 5577245, 6692694, 11154490, 13385388, 16731735, 22308980, 33463470, 66926940]

約数ペア:

[(1, 66926940), (2, 33463470), (3, 22308980), (4, 16731735), (5, 13385388), (6, 11154490), (10, 6692694), (12, 5577245), (15, 4461796), (20, 3346347), (30, 2230898), (60, 1115449)]