85458840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{712157}}^1$

素因数の和:712171

約数の個数: 32

約数和(自身を含む): 256376880

約数和(自身を除く): 170918040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 712157, 1424314, 2136471, 2848628, 3560785, 4272942, 5697256, 7121570, 8545884, 10682355, 14243140, 17091768, 21364710, 28486280, 42729420, 85458840]

約数ペア:

[(1, 85458840), (2, 42729420), (3, 28486280), (4, 21364710), (5, 17091768), (6, 14243140), (8, 10682355), (10, 8545884), (12, 7121570), (15, 5697256), (20, 4272942), (24, 3560785), (30, 2848628), (40, 2136471), (60, 1424314), (120, 712157)]