85115640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30839}}^1$

素因数の和:30876

約数の個数: 64

約数和(自身を含む): 266457600

約数和(自身を除く): 181341960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 30839, 61678, 92517, 123356, 154195, 185034, 246712, 308390, 370068, 462585, 616780, 709297, 740136, 925170, 1233560, 1418594, 1850340, 2127891, 2837188, 3546485, 3700680, 4255782, 5674376, 7092970, 8511564, 10639455, 14185940, 17023128, 21278910, 28371880, 42557820, 85115640]

約数ペア:

[(1, 85115640), (2, 42557820), (3, 28371880), (4, 21278910), (5, 17023128), (6, 14185940), (8, 10639455), (10, 8511564), (12, 7092970), (15, 5674376), (20, 4255782), (23, 3700680), (24, 3546485), (30, 2837188), (40, 2127891), (46, 1850340), (60, 1418594), (69, 1233560), (92, 925170), (115, 740136), (120, 709297), (138, 616780), (184, 462585), (230, 370068), (276, 308390), (345, 246712), (460, 185034), (552, 154195), (690, 123356), (920, 92517), (1380, 61678), (2760, 30839)]