244656420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4077607}}^1$

素因数の和:4077619

約数の個数: 24

約数和(自身を含む): 685038144

約数和(自身を除く): 440381724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4077607, 8155214, 12232821, 16310428, 20388035, 24465642, 40776070, 48931284, 61164105, 81552140, 122328210, 244656420]

約数ペア:

[(1, 244656420), (2, 122328210), (3, 81552140), (4, 61164105), (5, 48931284), (6, 40776070), (10, 24465642), (12, 20388035), (15, 16310428), (20, 12232821), (30, 8155214), (60, 4077607)]