85432560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{355969}}^1$

素因数の和:355985

約数の個数: 40

約数和(自身を含む): 264841680

約数和(自身を除く): 179409120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 355969, 711938, 1067907, 1423876, 1779845, 2135814, 2847752, 3559690, 4271628, 5339535, 5695504, 7119380, 8543256, 10679070, 14238760, 17086512, 21358140, 28477520, 42716280, 85432560]

約数ペア:

[(1, 85432560), (2, 42716280), (3, 28477520), (4, 21358140), (5, 17086512), (6, 14238760), (8, 10679070), (10, 8543256), (12, 7119380), (15, 5695504), (16, 5339535), (20, 4271628), (24, 3559690), (30, 2847752), (40, 2135814), (48, 1779845), (60, 1423876), (80, 1067907), (120, 711938), (240, 355969)]