54198840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{451657}}^1$

素因数の和:451671

約数の個数: 32

約数和(自身を含む): 162596880

約数和(自身を除く): 108398040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 451657, 903314, 1354971, 1806628, 2258285, 2709942, 3613256, 4516570, 5419884, 6774855, 9033140, 10839768, 13549710, 18066280, 27099420, 54198840]

約数ペア:

[(1, 54198840), (2, 27099420), (3, 18066280), (4, 13549710), (5, 10839768), (6, 9033140), (8, 6774855), (10, 5419884), (12, 4516570), (15, 3613256), (20, 2709942), (24, 2258285), (30, 1806628), (40, 1354971), (60, 903314), (120, 451657)]