15156840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{126307}}^1$

素因数の和:126321

約数の個数: 32

約数和(自身を含む): 45470880

約数和(自身を除く): 30314040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 126307, 252614, 378921, 505228, 631535, 757842, 1010456, 1263070, 1515684, 1894605, 2526140, 3031368, 3789210, 5052280, 7578420, 15156840]

約数ペア:

[(1, 15156840), (2, 7578420), (3, 5052280), (4, 3789210), (5, 3031368), (6, 2526140), (8, 1894605), (10, 1515684), (12, 1263070), (15, 1010456), (20, 757842), (24, 631535), (30, 505228), (40, 378921), (60, 252614), (120, 126307)]