7885320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2894

約数の個数: 64

約数和(自身を含む): 24693120

約数和(自身を除く): 16807800

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, 2857, 5714, 8571, 11428, 14285, 17142, 22856, 28570, 34284, 42855, 57140, 65711, 68568, 85710, 114280, 131422, 171420, 197133, 262844, 328555, 342840, 394266, 525688, 657110, 788532, 985665, 1314220, 1577064, 1971330, 2628440, 3942660, 7885320]

約数ペア:

[(1, 7885320), (2, 3942660), (3, 2628440), (4, 1971330), (5, 1577064), (6, 1314220), (8, 985665), (10, 788532), (12, 657110), (15, 525688), (20, 394266), (23, 342840), (24, 328555), (30, 262844), (40, 197133), (46, 171420), (60, 131422), (69, 114280), (92, 85710), (115, 68568), (120, 65711), (138, 57140), (184, 42855), (230, 34284), (276, 28570), (345, 22856), (460, 17142), (552, 14285), (690, 11428), (920, 8571), (1380, 5714), (2760, 2857)]