53436840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{445307}}^1$

素因数の和:445321

約数の個数: 32

約数和(自身を含む): 160310880

約数和(自身を除く): 106874040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 445307, 890614, 1335921, 1781228, 2226535, 2671842, 3562456, 4453070, 5343684, 6679605, 8906140, 10687368, 13359210, 17812280, 26718420, 53436840]

約数ペア:

[(1, 53436840), (2, 26718420), (3, 17812280), (4, 13359210), (5, 10687368), (6, 8906140), (8, 6679605), (10, 5343684), (12, 4453070), (15, 3562456), (20, 2671842), (24, 2226535), (30, 1781228), (40, 1335921), (60, 890614), (120, 445307)]