54378840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{453157}}^1$

素因数の和:453171

約数の個数: 32

約数和(自身を含む): 163136880

約数和(自身を除く): 108758040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 453157, 906314, 1359471, 1812628, 2265785, 2718942, 3625256, 4531570, 5437884, 6797355, 9063140, 10875768, 13594710, 18126280, 27189420, 54378840]

約数ペア:

[(1, 54378840), (2, 27189420), (3, 18126280), (4, 13594710), (5, 10875768), (6, 9063140), (8, 6797355), (10, 5437884), (12, 4531570), (15, 3625256), (20, 2718942), (24, 2265785), (30, 1812628), (40, 1359471), (60, 906314), (120, 453157)]