15770640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2896

約数の個数: 80

約数和(自身を含む): 51032448

約数和(自身を除く): 35261808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 2857, 5520, 5714, 8571, 11428, 14285, 17142, 22856, 28570, 34284, 42855, 45712, 57140, 65711, 68568, 85710, 114280, 131422, 137136, 171420, 197133, 228560, 262844, 328555, 342840, 394266, 525688, 657110, 685680, 788532, 985665, 1051376, 1314220, 1577064, 1971330, 2628440, 3154128, 3942660, 5256880, 7885320, 15770640]

約数ペア:

[(1, 15770640), (2, 7885320), (3, 5256880), (4, 3942660), (5, 3154128), (6, 2628440), (8, 1971330), (10, 1577064), (12, 1314220), (15, 1051376), (16, 985665), (20, 788532), (23, 685680), (24, 657110), (30, 525688), (40, 394266), (46, 342840), (48, 328555), (60, 262844), (69, 228560), (80, 197133), (92, 171420), (115, 137136), (120, 131422), (138, 114280), (184, 85710), (230, 68568), (240, 65711), (276, 57140), (345, 45712), (368, 42855), (460, 34284), (552, 28570), (690, 22856), (920, 17142), (1104, 14285), (1380, 11428), (1840, 8571), (2760, 5714), (2857, 5520)]