74725260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1245421}}^1$

素因数の和:1245433

約数の個数: 24

約数和(自身を含む): 209230896

約数和(自身を除く): 134505636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1245421, 2490842, 3736263, 4981684, 6227105, 7472526, 12454210, 14945052, 18681315, 24908420, 37362630, 74725260]

約数ペア:

[(1, 74725260), (2, 37362630), (3, 24908420), (4, 18681315), (5, 14945052), (6, 12454210), (10, 7472526), (12, 6227105), (15, 4981684), (20, 3736263), (30, 2490842), (60, 1245421)]