74318820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1238647}}^1$

素因数の和:1238659

約数の個数: 24

約数和(自身を含む): 208092864

約数和(自身を除く): 133774044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1238647, 2477294, 3715941, 4954588, 6193235, 7431882, 12386470, 14863764, 18579705, 24772940, 37159410, 74318820]

約数ペア:

[(1, 74318820), (2, 37159410), (3, 24772940), (4, 18579705), (5, 14863764), (6, 12386470), (10, 7431882), (12, 6193235), (15, 4954588), (20, 3715941), (30, 2477294), (60, 1238647)]