12078420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{201307}}^1$

素因数の和:201319

約数の個数: 24

約数和(自身を含む): 33819744

約数和(自身を除く): 21741324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 201307, 402614, 603921, 805228, 1006535, 1207842, 2013070, 2415684, 3019605, 4026140, 6039210, 12078420]

約数ペア:

[(1, 12078420), (2, 6039210), (3, 4026140), (4, 3019605), (5, 2415684), (6, 2013070), (10, 1207842), (12, 1006535), (15, 805228), (20, 603921), (30, 402614), (60, 201307)]